156925965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10909}}^1$

素因数の和:11061

約数の個数: 32

約数和(自身を含む): 289071360

約数和(自身を除く): 132145395

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2877, 4795, 10909, 14385, 32727, 54545, 76363, 163635, 229089, 381815, 1145445, 1494533, 4483599, 7472665, 10461731, 22417995, 31385193, 52308655, 156925965]

約数ペア:

[(1, 156925965), (3, 52308655), (5, 31385193), (7, 22417995), (15, 10461731), (21, 7472665), (35, 4483599), (105, 1494533), (137, 1145445), (411, 381815), (685, 229089), (959, 163635), (2055, 76363), (2877, 54545), (4795, 32727), (10909, 14385)]