65343945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2029}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 111081600

約数和(自身を除く): 45737655

約数列:

[1, 3, 5, 15, 19, 57, 95, 113, 285, 339, 565, 1695, 2029, 2147, 6087, 6441, 10145, 10735, 30435, 32205, 38551, 115653, 192755, 229277, 578265, 687831, 1146385, 3439155, 4356263, 13068789, 21781315, 65343945]

約数ペア:

[(1, 65343945), (3, 21781315), (5, 13068789), (15, 4356263), (19, 3439155), (57, 1146385), (95, 687831), (113, 578265), (285, 229277), (339, 192755), (565, 115653), (1695, 38551), (2029, 32205), (2147, 30435), (6087, 10735), (6441, 10145)]