7828665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 14206080

約数和(自身を除く): 6377415

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 2113, 3705, 6339, 10565, 27469, 31695, 40147, 82407, 120441, 137345, 200735, 412035, 521911, 602205, 1565733, 2609555, 7828665]

約数ペア:

[(1, 7828665), (3, 2609555), (5, 1565733), (13, 602205), (15, 521911), (19, 412035), (39, 200735), (57, 137345), (65, 120441), (95, 82407), (195, 40147), (247, 31695), (285, 27469), (741, 10565), (1235, 6339), (2113, 3705)]