21836256475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4670857}}^1$

素因数の和:4670895

約数の個数: 24

約数和(自身を含む): 31276065168

約数和(自身を除く): 9439808693

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 4670857, 23354285, 51379427, 79404569, 116771425, 256897135, 397022845, 873450259, 1284485675, 1985114225, 4367251295, 21836256475]

約数ペア:

[(1, 21836256475), (5, 4367251295), (11, 1985114225), (17, 1284485675), (25, 873450259), (55, 397022845), (85, 256897135), (187, 116771425), (275, 79404569), (425, 51379427), (935, 23354285), (4675, 4670857)]