9399874175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{514357}}^1$

素因数の和:514427

約数の個数: 24

約数和(自身を含む): 12628517616

約数和(自身を除く): 3228643441

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 3655, 18275, 514357, 2571785, 8744069, 12858925, 22117351, 43720345, 110586755, 218601725, 375994967, 552933775, 1879974835, 9399874175]

約数ペア:

[(1, 9399874175), (5, 1879974835), (17, 552933775), (25, 375994967), (43, 218601725), (85, 110586755), (215, 43720345), (425, 22117351), (731, 12858925), (1075, 8744069), (3655, 2571785), (18275, 514357)]