550147755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1\times {\mathrm{359}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 934882560

約数和(自身を除く): 384734805

約数列:

[1, 3, 5, 15, 19, 57, 95, 283, 285, 359, 361, 849, 1077, 1083, 1415, 1795, 1805, 4245, 5377, 5385, 5415, 6821, 16131, 20463, 26885, 34105, 80655, 101597, 102163, 102315, 129599, 304791, 306489, 388797, 507985, 510815, 647995, 1523955, 1532445, 1930343, 1943985, 5791029, 9651715, 28955145, 36676517, 110029551, 183382585, 550147755]

約数ペア:

[(1, 550147755), (3, 183382585), (5, 110029551), (15, 36676517), (19, 28955145), (57, 9651715), (95, 5791029), (283, 1943985), (285, 1930343), (359, 1532445), (361, 1523955), (849, 647995), (1077, 510815), (1083, 507985), (1415, 388797), (1795, 306489), (1805, 304791), (4245, 129599), (5377, 102315), (5385, 102163), (5415, 101597), (6821, 80655), (16131, 34105), (20463, 26885)]