54380445

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 101965248

約数和(自身を除く): 47584803

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 241, 245, 307, 723, 735, 921, 1205, 1535, 1687, 2149, 3615, 4605, 5061, 6447, 8435, 10745, 11809, 15043, 25305, 32235, 35427, 45129, 59045, 73987, 75215, 177135, 221961, 225645, 369935, 517909, 1109805, 1553727, 2589545, 3625363, 7768635, 10876089, 18126815, 54380445]

約数ペア:

[(1, 54380445), (3, 18126815), (5, 10876089), (7, 7768635), (15, 3625363), (21, 2589545), (35, 1553727), (49, 1109805), (105, 517909), (147, 369935), (241, 225645), (245, 221961), (307, 177135), (723, 75215), (735, 73987), (921, 59045), (1205, 45129), (1535, 35427), (1687, 32235), (2149, 25305), (3615, 15043), (4605, 11809), (5061, 10745), (6447, 8435)]