156791013375

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:794

約数の個数: 128

約数和(自身を含む): 272890036224

約数和(自身を除く): 116099022849

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 157, 271, 317, 375, 465, 471, 775, 785, 813, 951, 1355, 1585, 2325, 2355, 3875, 3925, 4065, 4755, 4867, 6775, 7925, 8401, 9827, 11625, 11775, 14601, 19625, 20325, 23775, 24335, 25203, 29481, 33875, 39625, 42005, 42547, 49135, 49769, 58875, 73005, 85907, 101625, 118875, 121675, 126015, 127641, 147405, 149307, 210025, 212735, 245675, 248845, 257721, 365025, 429535, 608375, 630075, 638205, 737025, 746535, 1050125, 1063675, 1228375, 1244225, 1288605, 1318957, 1542839, 1825125, 2147675, 2663117, 3150375, 3191025, 3685125, 3732675, 3956871, 4628517, 5318375, 6221125, 6443025, 6594785, 7714195, 7989351, 10738375, 13315585, 13487399, 15955125, 18663375, 19784355, 23142585, 32215125, 32973925, 38570975, 39946755, 40462197, 66577925, 67436995, 98921775, 115712925, 164869625, 192854875, 199733775, 202310985, 332889625, 337184975, 418109369, 494608875, 578564625, 998668875, 1011554925, 1254328107, 1685924875, 2090546845, 5057774625, 6271640535, 10452734225, 31358202675, 52263671125, 156791013375]

約数ペア:

[(1, 156791013375), (3, 52263671125), (5, 31358202675), (15, 10452734225), (25, 6271640535), (31, 5057774625), (75, 2090546845), (93, 1685924875), (125, 1254328107), (155, 1011554925), (157, 998668875), (271, 578564625), (317, 494608875), (375, 418109369), (465, 337184975), (471, 332889625), (775, 202310985), (785, 199733775), (813, 192854875), (951, 164869625), (1355, 115712925), (1585, 98921775), (2325, 67436995), (2355, 66577925), (3875, 40462197), (3925, 39946755), (4065, 38570975), (4755, 32973925), (4867, 32215125), (6775, 23142585), (7925, 19784355), (8401, 18663375), (9827, 15955125), (11625, 13487399), (11775, 13315585), (14601, 10738375), (19625, 7989351), (20325, 7714195), (23775, 6594785), (24335, 6443025), (25203, 6221125), (29481, 5318375), (33875, 4628517), (39625, 3956871), (42005, 3732675), (42547, 3685125), (49135, 3191025), (49769, 3150375), (58875, 2663117), (73005, 2147675), (85907, 1825125), (101625, 1542839), (118875, 1318957), (121675, 1288605), (126015, 1244225), (127641, 1228375), (147405, 1063675), (149307, 1050125), (210025, 746535), (212735, 737025), (245675, 638205), (248845, 630075), (257721, 608375), (365025, 429535)]