201730155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{7321}}^1$

素因数の和:7507

約数の個数: 32

約数和(自身を含む): 354267648

約数和(自身を除く): 152537493

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 167, 501, 835, 1837, 2505, 5511, 7321, 9185, 21963, 27555, 36605, 80531, 109815, 241593, 402655, 1207965, 1222607, 3667821, 6113035, 13448677, 18339105, 40346031, 67243385, 201730155]

約数ペア:

[(1, 201730155), (3, 67243385), (5, 40346031), (11, 18339105), (15, 13448677), (33, 6113035), (55, 3667821), (165, 1222607), (167, 1207965), (501, 402655), (835, 241593), (1837, 109815), (2505, 80531), (5511, 36605), (7321, 27555), (9185, 21963)]