64725819

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{5279}}^1$

素因数の和:5410

約数の個数: 16

約数和(自身を含む): 89041920

約数和(自身を除く): 24316101

約数列:

[1, 3, 61, 67, 183, 201, 4087, 5279, 12261, 15837, 322019, 353693, 966057, 1061079, 21575273, 64725819]

約数ペア:

[(1, 64725819), (3, 21575273), (61, 1061079), (67, 966057), (183, 353693), (201, 322019), (4087, 15837), (5279, 12261)]