74991105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{751}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 149220864

約数和(自身を除く): 74229759

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 317, 751, 951, 1585, 2219, 2253, 2853, 3755, 4755, 5257, 6657, 6759, 11095, 11265, 14265, 15771, 19971, 26285, 33285, 33795, 47313, 78855, 99855, 236565, 238067, 714201, 1190335, 1666469, 2142603, 3571005, 4999407, 8332345, 10713015, 14998221, 24997035, 74991105]

約数ペア:

[(1, 74991105), (3, 24997035), (5, 14998221), (7, 10713015), (9, 8332345), (15, 4999407), (21, 3571005), (35, 2142603), (45, 1666469), (63, 1190335), (105, 714201), (315, 238067), (317, 236565), (751, 99855), (951, 78855), (1585, 47313), (2219, 33795), (2253, 33285), (2853, 26285), (3755, 19971), (4755, 15771), (5257, 14265), (6657, 11265), (6759, 11095)]