87042805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{14423}}^1$

素因数の和:14516

約数の個数: 16

約数和(自身を含む): 112161024

約数和(自身を除く): 25118219

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 14423, 72115, 245191, 1024033, 1225955, 5120165, 17408561, 87042805]

約数ペア:

[(1, 87042805), (5, 17408561), (17, 5120165), (71, 1225955), (85, 1024033), (355, 245191), (1207, 72115), (6035, 14423)]