79665905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 110481408

約数和(自身を除く): 30815503

約数列:

[1, 5, 11, 23, 55, 71, 115, 253, 355, 781, 887, 1265, 1633, 3905, 4435, 8165, 9757, 17963, 20401, 48785, 62977, 89815, 102005, 224411, 314885, 692747, 1122055, 1448471, 3463735, 7242355, 15933181, 79665905]

約数ペア:

[(1, 79665905), (5, 15933181), (11, 7242355), (23, 3463735), (55, 1448471), (71, 1122055), (115, 692747), (253, 314885), (355, 224411), (781, 102005), (887, 89815), (1265, 62977), (1633, 48785), (3905, 20401), (4435, 17963), (8165, 9757)]