71937825

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{30941}}^1$

素因数の和:30985

約数の個数: 24

約数和(自身を含む): 122777856

約数和(自身を除く): 50840031

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 30941, 92823, 154705, 464115, 773525, 959171, 2320575, 2877513, 4795855, 14387565, 23979275, 71937825]

約数ペア:

[(1, 71937825), (3, 23979275), (5, 14387565), (15, 4795855), (25, 2877513), (31, 2320575), (75, 959171), (93, 773525), (155, 464115), (465, 154705), (775, 92823), (2325, 30941)]