220106445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{6679}}^1$

素因数の和:6726

約数の個数: 32

約数和(自身を含む): 381561600

約数和(自身を除く): 161455155

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2197, 2535, 6591, 6679, 10985, 20037, 32955, 33395, 86827, 100185, 260481, 434135, 1128751, 1302405, 3386253, 5643755, 14673763, 16931265, 44021289, 73368815, 220106445]

約数ペア:

[(1, 220106445), (3, 73368815), (5, 44021289), (13, 16931265), (15, 14673763), (39, 5643755), (65, 3386253), (169, 1302405), (195, 1128751), (507, 434135), (845, 260481), (2197, 100185), (2535, 86827), (6591, 33395), (6679, 32955), (10985, 20037)]