18150715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{631}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 23844096

約数和(自身を除く): 5693381

約数列:

[1, 5, 11, 55, 523, 631, 2615, 3155, 5753, 6941, 28765, 34705, 330013, 1650065, 3630143, 18150715]

約数ペア:

[(1, 18150715), (5, 3630143), (11, 1650065), (55, 330013), (523, 34705), (631, 28765), (2615, 6941), (3155, 5753)]