112445775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1105

約数の個数: 72

約数和(自身を含む): 222971840

約数和(自身を除く): 110526065

約数列:

[1, 3, 5, 9, 13, 15, 25, 37, 39, 45, 65, 75, 111, 117, 185, 195, 225, 325, 333, 481, 555, 585, 925, 975, 1039, 1443, 1665, 2405, 2775, 2925, 3117, 4329, 5195, 7215, 8325, 9351, 12025, 13507, 15585, 21645, 25975, 36075, 38443, 40521, 46755, 67535, 77925, 108225, 115329, 121563, 192215, 202605, 233775, 337675, 345987, 499759, 576645, 607815, 961075, 1013025, 1499277, 1729935, 2498795, 2883225, 3039075, 4497831, 7496385, 8649675, 12493975, 22489155, 37481925, 112445775]

約数ペア:

[(1, 112445775), (3, 37481925), (5, 22489155), (9, 12493975), (13, 8649675), (15, 7496385), (25, 4497831), (37, 3039075), (39, 2883225), (45, 2498795), (65, 1729935), (75, 1499277), (111, 1013025), (117, 961075), (185, 607815), (195, 576645), (225, 499759), (325, 345987), (333, 337675), (481, 233775), (555, 202605), (585, 192215), (925, 121563), (975, 115329), (1039, 108225), (1443, 77925), (1665, 67535), (2405, 46755), (2775, 40521), (2925, 38443), (3117, 36075), (4329, 25975), (5195, 21645), (7215, 15585), (8325, 13507), (9351, 12025)]