1282175985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 2268669312

約数和(自身を除く): 986493327

約数列:

[1, 3, 5, 15, 29, 37, 41, 67, 87, 111, 123, 145, 185, 201, 205, 335, 435, 555, 615, 841, 1005, 1073, 1189, 1517, 1943, 2479, 2523, 2747, 3219, 3567, 4205, 4551, 5365, 5829, 5945, 7437, 7585, 8241, 9715, 12395, 12615, 13735, 16095, 17835, 22755, 29145, 31117, 34481, 37185, 41205, 43993, 56347, 71891, 79663, 93351, 101639, 103443, 131979, 155585, 169041, 172405, 215673, 219965, 238989, 281735, 304917, 359455, 398315, 466755, 508195, 517215, 659895, 845205, 1078365, 1194945, 1275797, 1524585, 2084839, 2310227, 2947531, 3827391, 6254517, 6378985, 6930681, 8842593, 10424195, 11551135, 14737655, 19136955, 31272585, 34653405, 44212965, 85478399, 256435197, 427391995, 1282175985]

約数ペア:

[(1, 1282175985), (3, 427391995), (5, 256435197), (15, 85478399), (29, 44212965), (37, 34653405), (41, 31272585), (67, 19136955), (87, 14737655), (111, 11551135), (123, 10424195), (145, 8842593), (185, 6930681), (201, 6378985), (205, 6254517), (335, 3827391), (435, 2947531), (555, 2310227), (615, 2084839), (841, 1524585), (1005, 1275797), (1073, 1194945), (1189, 1078365), (1517, 845205), (1943, 659895), (2479, 517215), (2523, 508195), (2747, 466755), (3219, 398315), (3567, 359455), (4205, 304917), (4551, 281735), (5365, 238989), (5829, 219965), (5945, 215673), (7437, 172405), (7585, 169041), (8241, 155585), (9715, 131979), (12395, 103443), (12615, 101639), (13735, 93351), (16095, 79663), (17835, 71891), (22755, 56347), (29145, 43993), (31117, 41205), (34481, 37185)]