85972695

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3343

約数の個数: 32

約数和(自身を含む): 144232704

約数和(自身を除く): 58260009

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 1763, 3251, 5289, 8815, 9753, 16255, 26445, 48765, 133291, 139793, 399873, 419379, 666455, 698965, 1999365, 2096895, 5731513, 17194539, 28657565, 85972695]

約数ペア:

[(1, 85972695), (3, 28657565), (5, 17194539), (15, 5731513), (41, 2096895), (43, 1999365), (123, 698965), (129, 666455), (205, 419379), (215, 399873), (615, 139793), (645, 133291), (1763, 48765), (3251, 26445), (5289, 16255), (8815, 9753)]