72931775

素因数分解:

$5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2797}}^1$

素因数の和:2963

約数の個数: 24

約数和(自身を含む): 104085600

約数和(自身を除く): 31153825

約数列:

[1, 5, 7, 25, 35, 149, 175, 745, 1043, 2797, 3725, 5215, 13985, 19579, 26075, 69925, 97895, 416753, 489475, 2083765, 2917271, 10418825, 14586355, 72931775]

約数ペア:

[(1, 72931775), (5, 14586355), (7, 10418825), (25, 2917271), (35, 2083765), (149, 489475), (175, 416753), (745, 97895), (1043, 69925), (2797, 26075), (3725, 19579), (5215, 13985)]