967528445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1913}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 1296497664

約数和(自身を除く): 328969219

約数列:

[1, 5, 13, 31, 65, 155, 251, 403, 1255, 1913, 2015, 3263, 7781, 9565, 16315, 24869, 38905, 59303, 101153, 124345, 296515, 480163, 505765, 770939, 2400815, 3854695, 6242119, 14885053, 31210595, 74425265, 193505689, 967528445]

約数ペア:

[(1, 967528445), (5, 193505689), (13, 74425265), (31, 31210595), (65, 14885053), (155, 6242119), (251, 3854695), (403, 2400815), (1255, 770939), (1913, 505765), (2015, 480163), (3263, 296515), (7781, 124345), (9565, 101153), (16315, 59303), (24869, 38905)]