123102785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 168618240

約数和(自身を除く): 45515455

約数列:

[1, 5, 13, 23, 65, 67, 115, 299, 335, 871, 1229, 1495, 1541, 4355, 6145, 7705, 15977, 20033, 28267, 79885, 82343, 100165, 141335, 367471, 411715, 1070459, 1837355, 1893889, 5352295, 9469445, 24620557, 123102785]

約数ペア:

[(1, 123102785), (5, 24620557), (13, 9469445), (23, 5352295), (65, 1893889), (67, 1837355), (115, 1070459), (299, 411715), (335, 367471), (871, 141335), (1229, 100165), (1495, 82343), (1541, 79885), (4355, 28267), (6145, 20033), (7705, 15977)]