149040775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3037}}^1$

素因数の和:3211

約数の個数: 24

約数和(自身を含む): 200410784

約数和(自身を除く): 51370009

約数列:

[1, 5, 13, 25, 65, 151, 325, 755, 1963, 3037, 3775, 9815, 15185, 39481, 49075, 75925, 197405, 458587, 987025, 2292935, 5961631, 11464675, 29808155, 149040775]

約数ペア:

[(1, 149040775), (5, 29808155), (13, 11464675), (25, 5961631), (65, 2292935), (151, 987025), (325, 458587), (755, 197405), (1963, 75925), (3037, 49075), (3775, 39481), (9815, 15185)]