57448335

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 109264896

約数和(自身を除く): 51816561

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 705, 735, 987, 1645, 1663, 2303, 4935, 4989, 6909, 8315, 11515, 11641, 24945, 34545, 34923, 58205, 78161, 81487, 174615, 234483, 244461, 390805, 407435, 547127, 1172415, 1222305, 1641381, 2735635, 3829889, 8206905, 11489667, 19149445, 57448335]

約数ペア:

[(1, 57448335), (3, 19149445), (5, 11489667), (7, 8206905), (15, 3829889), (21, 2735635), (35, 1641381), (47, 1222305), (49, 1172415), (105, 547127), (141, 407435), (147, 390805), (235, 244461), (245, 234483), (329, 174615), (705, 81487), (735, 78161), (987, 58205), (1645, 34923), (1663, 34545), (2303, 24945), (4935, 11641), (4989, 11515), (6909, 8315)]