158833415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 212485056

約数和(自身を除く): 53651641

約数列:

[1, 5, 13, 37, 65, 185, 211, 313, 481, 1055, 1565, 2405, 2743, 4069, 7807, 11581, 13715, 20345, 39035, 57905, 66043, 101491, 150553, 330215, 507455, 752765, 858559, 2443591, 4292795, 12217955, 31766683, 158833415]

約数ペア:

[(1, 158833415), (5, 31766683), (13, 12217955), (37, 4292795), (65, 2443591), (185, 858559), (211, 752765), (313, 507455), (481, 330215), (1055, 150553), (1565, 101491), (2405, 66043), (2743, 57905), (4069, 39035), (7807, 20345), (11581, 13715)]