85470715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 115473600

約数和(自身を除く): 30002885

約数列:

[1, 5, 11, 53, 55, 109, 265, 269, 545, 583, 1199, 1345, 2915, 2959, 5777, 5995, 14257, 14795, 28885, 29321, 63547, 71285, 146605, 156827, 317735, 322531, 784135, 1554013, 1612655, 7770065, 17094143, 85470715]

約数ペア:

[(1, 85470715), (5, 17094143), (11, 7770065), (53, 1612655), (55, 1554013), (109, 784135), (265, 322531), (269, 317735), (545, 156827), (583, 146605), (1199, 71285), (1345, 63547), (2915, 29321), (2959, 28885), (5777, 14795), (5995, 14257)]