10900725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 20040384

約数和(自身を除く): 9139659

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 73, 75, 165, 181, 219, 275, 365, 543, 803, 825, 905, 1095, 1825, 1991, 2409, 2715, 4015, 4525, 5475, 5973, 9955, 12045, 13213, 13575, 20075, 29865, 39639, 49775, 60225, 66065, 145343, 149325, 198195, 330325, 436029, 726715, 990975, 2180145, 3633575, 10900725]

約数ペア:

[(1, 10900725), (3, 3633575), (5, 2180145), (11, 990975), (15, 726715), (25, 436029), (33, 330325), (55, 198195), (73, 149325), (75, 145343), (165, 66065), (181, 60225), (219, 49775), (275, 39639), (365, 29865), (543, 20075), (803, 13575), (825, 13213), (905, 12045), (1095, 9955), (1825, 5973), (1991, 5475), (2409, 4525), (2715, 4015)]