39607945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 53932032

約数和(自身を除く): 14324087

約数列:

[1, 5, 13, 37, 43, 65, 185, 215, 383, 481, 559, 1591, 1915, 2405, 2795, 4979, 7955, 14171, 16469, 20683, 24895, 70855, 82345, 103415, 184223, 214097, 609353, 921115, 1070485, 3046765, 7921589, 39607945]

約数ペア:

[(1, 39607945), (5, 7921589), (13, 3046765), (37, 1070485), (43, 921115), (65, 609353), (185, 214097), (215, 184223), (383, 103415), (481, 82345), (559, 70855), (1591, 24895), (1915, 20683), (2405, 16469), (2795, 14171), (4979, 7955)]