7634985

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 12690432

約数和(自身を除く): 5055447

約数列:

[1, 3, 5, 15, 67, 71, 107, 201, 213, 321, 335, 355, 535, 1005, 1065, 1605, 4757, 7169, 7597, 14271, 21507, 22791, 23785, 35845, 37985, 71355, 107535, 113955, 508999, 1526997, 2544995, 7634985]

約数ペア:

[(1, 7634985), (3, 2544995), (5, 1526997), (15, 508999), (67, 113955), (71, 107535), (107, 71355), (201, 37985), (213, 35845), (321, 23785), (335, 22791), (355, 21507), (535, 14271), (1005, 7597), (1065, 7169), (1605, 4757)]