13366045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 20217600

約数和(自身を除く): 6851555

約数列:

[1, 5, 7, 11, 35, 55, 77, 149, 233, 385, 745, 1043, 1165, 1631, 1639, 2563, 5215, 8155, 8195, 11473, 12815, 17941, 34717, 57365, 89705, 173585, 243019, 381887, 1215095, 1909435, 2673209, 13366045]

約数ペア:

[(1, 13366045), (5, 2673209), (7, 1909435), (11, 1215095), (35, 381887), (55, 243019), (77, 173585), (149, 89705), (233, 57365), (385, 34717), (745, 17941), (1043, 12815), (1165, 11473), (1631, 8195), (1639, 8155), (2563, 5215)]