25920571875

素因数分解:

$3^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13229}}^1$

素因数の和:13287

約数の個数: 96

約数和(自身を含む): 49609324800

約数和(自身を除く): 23688752925

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 125, 165, 209, 275, 285, 375, 475, 625, 627, 825, 1045, 1375, 1425, 1875, 2375, 3125, 3135, 4125, 5225, 6875, 7125, 9375, 11875, 13229, 15675, 20625, 26125, 34375, 35625, 39687, 59375, 66145, 78375, 103125, 130625, 145519, 178125, 198435, 251351, 330725, 391875, 436557, 653125, 727595, 754053, 992175, 1256755, 1653625, 1959375, 2182785, 2764861, 3637975, 3770265, 4960875, 6283775, 8268125, 8294583, 10913925, 13824305, 18189875, 18851325, 24804375, 31418875, 41340625, 41472915, 54569625, 69121525, 90949375, 94256625, 124021875, 157094375, 207364575, 272848125, 345607625, 454746875, 471283125, 785471875, 1036822875, 1364240625, 1728038125, 2356415625, 5184114375, 8640190625, 25920571875]

約数ペア:

[(1, 25920571875), (3, 8640190625), (5, 5184114375), (11, 2356415625), (15, 1728038125), (19, 1364240625), (25, 1036822875), (33, 785471875), (55, 471283125), (57, 454746875), (75, 345607625), (95, 272848125), (125, 207364575), (165, 157094375), (209, 124021875), (275, 94256625), (285, 90949375), (375, 69121525), (475, 54569625), (625, 41472915), (627, 41340625), (825, 31418875), (1045, 24804375), (1375, 18851325), (1425, 18189875), (1875, 13824305), (2375, 10913925), (3125, 8294583), (3135, 8268125), (4125, 6283775), (5225, 4960875), (6875, 3770265), (7125, 3637975), (9375, 2764861), (11875, 2182785), (13229, 1959375), (15675, 1653625), (20625, 1256755), (26125, 992175), (34375, 754053), (35625, 727595), (39687, 653125), (59375, 436557), (66145, 391875), (78375, 330725), (103125, 251351), (130625, 198435), (145519, 178125)]