69926015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1579}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 89074080

約数和(自身を除く): 19148065

約数列:

[1, 5, 17, 85, 521, 1579, 2605, 7895, 8857, 26843, 44285, 134215, 822659, 4113295, 13985203, 69926015]

約数ペア:

[(1, 69926015), (5, 13985203), (17, 4113295), (85, 822659), (521, 134215), (1579, 44285), (2605, 26843), (7895, 8857)]