85313515

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{128291}}^1$

素因数の和:128322

約数の個数: 16

約数和(自身を含む): 123160320

約数和(自身を除く): 37846805

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 128291, 641455, 898037, 2437529, 4490185, 12187645, 17062703, 85313515]

約数ペア:

[(1, 85313515), (5, 17062703), (7, 12187645), (19, 4490185), (35, 2437529), (95, 898037), (133, 641455), (665, 128291)]