12619295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 17094336

約数和(自身を除く): 4475041

約数列:

[1, 5, 13, 23, 65, 115, 299, 367, 529, 1495, 1835, 2645, 4771, 6877, 8441, 23855, 34385, 42205, 109733, 194143, 548665, 970715, 2523859, 12619295]

約数ペア:

[(1, 12619295), (5, 2523859), (13, 970715), (23, 548665), (65, 194143), (115, 109733), (299, 42205), (367, 34385), (529, 23855), (1495, 8441), (1835, 6877), (2645, 4771)]