79657215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25409}}^1$

素因数の和:25447

約数の個数: 32

約数和(自身を含む): 146361600

約数和(自身を除く): 66704385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 25409, 76227, 127045, 279499, 381135, 482771, 838497, 1397495, 1448313, 2413855, 4192485, 5310481, 7241565, 15931443, 26552405, 79657215]

約数ペア:

[(1, 79657215), (3, 26552405), (5, 15931443), (11, 7241565), (15, 5310481), (19, 4192485), (33, 2413855), (55, 1448313), (57, 1397495), (95, 838497), (165, 482771), (209, 381135), (285, 279499), (627, 127045), (1045, 76227), (3135, 25409)]