90466415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20773}}^1$

素因数の和:20858

約数の個数: 16

約数和(自身を含む): 118661088

約数和(自身を除く): 28194673

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 20773, 103865, 270049, 1350245, 1391791, 6958955, 18093283, 90466415]

約数ペア:

[(1, 90466415), (5, 18093283), (13, 6958955), (65, 1391791), (67, 1350245), (335, 270049), (871, 103865), (4355, 20773)]