851930595

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1033}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 1563408000

約数和(自身を除く): 711477405

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 149, 205, 369, 447, 615, 745, 1033, 1107, 1341, 1845, 2235, 3099, 4023, 5165, 5535, 6109, 6705, 9297, 15495, 18327, 20115, 27891, 30545, 42353, 46485, 54981, 91635, 127059, 139455, 153917, 164943, 211765, 274905, 381177, 461751, 635295, 769585, 824715, 1143531, 1385253, 1905885, 2308755, 4155759, 5717655, 6310597, 6926265, 18931791, 20778795, 31552985, 56795373, 94658955, 170386119, 283976865, 851930595]

約数ペア:

[(1, 851930595), (3, 283976865), (5, 170386119), (9, 94658955), (15, 56795373), (27, 31552985), (41, 20778795), (45, 18931791), (123, 6926265), (135, 6310597), (149, 5717655), (205, 4155759), (369, 2308755), (447, 1905885), (615, 1385253), (745, 1143531), (1033, 824715), (1107, 769585), (1341, 635295), (1845, 461751), (2235, 381177), (3099, 274905), (4023, 211765), (5165, 164943), (5535, 153917), (6109, 139455), (6705, 127059), (9297, 91635), (15495, 54981), (18327, 46485), (20115, 42353), (27891, 30545)]