4870845

素因数分解:

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

素因数の和:119

約数の個数: 54

約数和(自身を含む): 10034622

約数和(自身を除く): 5163777

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 49, 63, 105, 141, 147, 235, 245, 315, 329, 423, 441, 705, 735, 987, 1645, 2115, 2205, 2209, 2303, 2961, 4935, 6627, 6909, 11045, 11515, 14805, 15463, 19881, 20727, 33135, 34545, 46389, 77315, 99405, 103635, 108241, 139167, 231945, 324723, 541205, 695835, 974169, 1623615, 4870845]

約数ペア:

[(1, 4870845), (3, 1623615), (5, 974169), (7, 695835), (9, 541205), (15, 324723), (21, 231945), (35, 139167), (45, 108241), (47, 103635), (49, 99405), (63, 77315), (105, 46389), (141, 34545), (147, 33135), (235, 20727), (245, 19881), (315, 15463), (329, 14805), (423, 11515), (441, 11045), (705, 6909), (735, 6627), (987, 4935), (1645, 2961), (2115, 2303), (2205, 2209)]