13374405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 25945920

約数和(自身を除く): 12571515

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 369, 451, 495, 615, 659, 1353, 1845, 1977, 2255, 3295, 4059, 5931, 6765, 7249, 9885, 20295, 21747, 27019, 29655, 36245, 65241, 81057, 108735, 135095, 243171, 297209, 326205, 405285, 891627, 1215855, 1486045, 2674881, 4458135, 13374405]

約数ペア:

[(1, 13374405), (3, 4458135), (5, 2674881), (9, 1486045), (11, 1215855), (15, 891627), (33, 405285), (41, 326205), (45, 297209), (55, 243171), (99, 135095), (123, 108735), (165, 81057), (205, 65241), (369, 36245), (451, 29655), (495, 27019), (615, 21747), (659, 20295), (1353, 9885), (1845, 7249), (1977, 6765), (2255, 5931), (3295, 4059)]