146870815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7873}}^1$

素因数の和:7939

約数の個数: 32

約数和(自身を含む): 222235776

約数和(自身を除く): 75364961

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2665, 3731, 7873, 18655, 39365, 55111, 102349, 275555, 322793, 511745, 716443, 1613965, 2259551, 3582215, 4196309, 11297755, 20981545, 29374163, 146870815]

約数ペア:

[(1, 146870815), (5, 29374163), (7, 20981545), (13, 11297755), (35, 4196309), (41, 3582215), (65, 2259551), (91, 1613965), (205, 716443), (287, 511745), (455, 322793), (533, 275555), (1435, 102349), (2665, 55111), (3731, 39365), (7873, 18655)]