13172835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 23240448

約数和(自身を除く): 10067613

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1571, 1677, 2795, 4713, 7855, 8385, 20423, 23565, 61269, 67553, 102115, 202659, 306345, 337765, 878189, 1013295, 2634567, 4390945, 13172835]

約数ペア:

[(1, 13172835), (3, 4390945), (5, 2634567), (13, 1013295), (15, 878189), (39, 337765), (43, 306345), (65, 202659), (129, 102115), (195, 67553), (215, 61269), (559, 23565), (645, 20423), (1571, 8385), (1677, 7855), (2795, 4713)]