53809275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 96625760

約数和(自身を除く): 42816485

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 229, 241, 325, 687, 723, 975, 1145, 1205, 2977, 3133, 3435, 3615, 5725, 6025, 8931, 9399, 14885, 15665, 17175, 18075, 44655, 46995, 55189, 74425, 78325, 165567, 223275, 234975, 275945, 717457, 827835, 1379725, 2152371, 3587285, 4139175, 10761855, 17936425, 53809275]

約数ペア:

[(1, 53809275), (3, 17936425), (5, 10761855), (13, 4139175), (15, 3587285), (25, 2152371), (39, 1379725), (65, 827835), (75, 717457), (195, 275945), (229, 234975), (241, 223275), (325, 165567), (687, 78325), (723, 74425), (975, 55189), (1145, 46995), (1205, 44655), (2977, 18075), (3133, 17175), (3435, 15665), (3615, 14885), (5725, 9399), (6025, 8931)]