71914575

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{30931}}^1$

素因数の和:30975

約数の個数: 24

約数和(自身を含む): 122738176

約数和(自身を除く): 50823601

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 30931, 92793, 154655, 463965, 773275, 958861, 2319825, 2876583, 4794305, 14382915, 23971525, 71914575]

約数ペア:

[(1, 71914575), (3, 23971525), (5, 14382915), (15, 4794305), (25, 2876583), (31, 2319825), (75, 958861), (93, 773275), (155, 463965), (465, 154655), (775, 92793), (2325, 30931)]