155134735

素因数分解:

$5^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1913}}^1$

素因数の和:2263

約数の個数: 24

約数和(自身を含む): 217323216

約数和(自身を除く): 62188481

約数列:

[1, 5, 7, 35, 49, 245, 331, 1655, 1913, 2317, 9565, 11585, 13391, 16219, 66955, 81095, 93737, 468685, 633203, 3166015, 4432421, 22162105, 31026947, 155134735]

約数ペア:

[(1, 155134735), (5, 31026947), (7, 22162105), (35, 4432421), (49, 3166015), (245, 633203), (331, 468685), (1655, 93737), (1913, 81095), (2317, 66955), (9565, 16219), (11585, 13391)]