29780855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26951}}^1$

素因数の和:26986

約数の個数: 16

約数和(自身を含む): 40751424

約数和(自身を除く): 10970569

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 26951, 134755, 350363, 458167, 1751815, 2290835, 5956171, 29780855]

約数ペア:

[(1, 29780855), (5, 5956171), (13, 2290835), (17, 1751815), (65, 458167), (85, 350363), (221, 134755), (1105, 26951)]