1330871465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{929}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 2026477440

約数和(自身を除く): 695605975

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 929, 2135, 3355, 3721, 4645, 4697, 6503, 10219, 18605, 23485, 26047, 32515, 40931, 51095, 56669, 71533, 130235, 204655, 283345, 286517, 357665, 396683, 623359, 1432585, 1983415, 3116795, 3456809, 4363513, 17284045, 21817565, 24197663, 38024899, 120988315, 190124495, 266174293, 1330871465]

約数ペア:

[(1, 1330871465), (5, 266174293), (7, 190124495), (11, 120988315), (35, 38024899), (55, 24197663), (61, 21817565), (77, 17284045), (305, 4363513), (385, 3456809), (427, 3116795), (671, 1983415), (929, 1432585), (2135, 623359), (3355, 396683), (3721, 357665), (4645, 286517), (4697, 283345), (6503, 204655), (10219, 130235), (18605, 71533), (23485, 56669), (26047, 51095), (32515, 40931)]