1275243075

素因数分解:

$3^3\times 5^2\times {\mathrm{1049}}^1\times {\mathrm{1801}}^1$

素因数の和:2869

約数の個数: 48

約数和(自身を含む): 2346204000

約数和(自身を除く): 1070960925

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1049, 1801, 3147, 5245, 5403, 9005, 9441, 15735, 16209, 26225, 27015, 28323, 45025, 47205, 48627, 78675, 81045, 135075, 141615, 236025, 243135, 405225, 708075, 1215675, 1889249, 5667747, 9446245, 17003241, 28338735, 47231225, 51009723, 85016205, 141693675, 255048615, 425081025, 1275243075]

約数ペア:

[(1, 1275243075), (3, 425081025), (5, 255048615), (9, 141693675), (15, 85016205), (25, 51009723), (27, 47231225), (45, 28338735), (75, 17003241), (135, 9446245), (225, 5667747), (675, 1889249), (1049, 1215675), (1801, 708075), (3147, 405225), (5245, 243135), (5403, 236025), (9005, 141615), (9441, 135075), (15735, 81045), (16209, 78675), (26225, 48627), (27015, 47205), (28323, 45025)]