74378375

素因数分解:

$5^3\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 96235776

約数和(自身を除く): 21857401

約数列:

[1, 5, 25, 67, 83, 107, 125, 335, 415, 535, 1675, 2075, 2675, 5561, 7169, 8375, 8881, 10375, 13375, 27805, 35845, 44405, 139025, 179225, 222025, 595027, 695125, 896125, 1110125, 2975135, 14875675, 74378375]

約数ペア:

[(1, 74378375), (5, 14875675), (25, 2975135), (67, 1110125), (83, 896125), (107, 695125), (125, 595027), (335, 222025), (415, 179225), (535, 139025), (1675, 44405), (2075, 35845), (2675, 27805), (5561, 13375), (7169, 10375), (8375, 8881)]