287152055

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{13291}}^1$

素因数の和:13474

約数の個数: 16

約数和(自身を含む): 358884000

約数和(自身を除く): 71731945

約数列:

[1, 5, 29, 145, 149, 745, 4321, 13291, 21605, 66455, 385439, 1927195, 1980359, 9901795, 57430411, 287152055]

約数ペア:

[(1, 287152055), (5, 57430411), (29, 9901795), (145, 1980359), (149, 1927195), (745, 385439), (4321, 66455), (13291, 21605)]