80625195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{823}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 160422912

約数和(自身を除く): 79797717

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 311, 315, 823, 933, 1555, 2177, 2469, 2799, 4115, 4665, 5761, 6531, 7407, 10885, 12345, 13995, 17283, 19593, 28805, 32655, 37035, 51849, 86415, 97965, 255953, 259245, 767859, 1279765, 1791671, 2303577, 3839295, 5375013, 8958355, 11517885, 16125039, 26875065, 80625195]

約数ペア:

[(1, 80625195), (3, 26875065), (5, 16125039), (7, 11517885), (9, 8958355), (15, 5375013), (21, 3839295), (35, 2303577), (45, 1791671), (63, 1279765), (105, 767859), (311, 259245), (315, 255953), (823, 97965), (933, 86415), (1555, 51849), (2177, 37035), (2469, 32655), (2799, 28805), (4115, 19593), (4665, 17283), (5761, 13995), (6531, 12345), (7407, 10885)]