179997285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6113}}^1$

素因数の和:6285

約数の個数: 32

約数和(自身を含む): 312254208

約数和(自身を除く): 132256923

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 453, 755, 1963, 2265, 5889, 6113, 9815, 18339, 29445, 30565, 79469, 91695, 238407, 397345, 923063, 1192035, 2769189, 4615315, 11999819, 13845945, 35999457, 59999095, 179997285]

約数ペア:

[(1, 179997285), (3, 59999095), (5, 35999457), (13, 13845945), (15, 11999819), (39, 4615315), (65, 2769189), (151, 1192035), (195, 923063), (453, 397345), (755, 238407), (1963, 91695), (2265, 79469), (5889, 30565), (6113, 29445), (9815, 18339)]