13637325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 24748416

約数和(自身を除く): 11111091

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 195, 197, 213, 325, 355, 591, 923, 975, 985, 1065, 1775, 2561, 2769, 2955, 4615, 4925, 5325, 7683, 12805, 13845, 13987, 14775, 23075, 38415, 41961, 64025, 69225, 69935, 181831, 192075, 209805, 349675, 545493, 909155, 1049025, 2727465, 4545775, 13637325]

約数ペア:

[(1, 13637325), (3, 4545775), (5, 2727465), (13, 1049025), (15, 909155), (25, 545493), (39, 349675), (65, 209805), (71, 192075), (75, 181831), (195, 69935), (197, 69225), (213, 64025), (325, 41961), (355, 38415), (591, 23075), (923, 14775), (975, 13987), (985, 13845), (1065, 12805), (1775, 7683), (2561, 5325), (2769, 4925), (2955, 4615)]