217262015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{4337}}^1$

素因数の和:4618

約数の個数: 16

約数和(自身を含む): 267984288

約数和(自身を除く): 50722273

約数列:

[1, 5, 43, 215, 233, 1165, 4337, 10019, 21685, 50095, 186491, 932455, 1010521, 5052605, 43452403, 217262015]

約数ペア:

[(1, 217262015), (5, 43452403), (43, 5052605), (215, 1010521), (233, 932455), (1165, 186491), (4337, 50095), (10019, 21685)]