57153525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 112555296

約数和(自身を除く): 55401771

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 73, 75, 143, 165, 195, 219, 275, 325, 365, 429, 715, 803, 825, 949, 975, 1095, 1825, 2145, 2409, 2847, 3575, 4015, 4745, 5329, 5475, 10439, 10725, 12045, 14235, 15987, 20075, 23725, 26645, 31317, 52195, 58619, 60225, 69277, 71175, 79935, 133225, 156585, 175857, 207831, 260975, 293095, 346385, 399675, 762047, 782925, 879285, 1039155, 1465475, 1731925, 2286141, 3810235, 4396425, 5195775, 11430705, 19051175, 57153525]

約数ペア:

[(1, 57153525), (3, 19051175), (5, 11430705), (11, 5195775), (13, 4396425), (15, 3810235), (25, 2286141), (33, 1731925), (39, 1465475), (55, 1039155), (65, 879285), (73, 782925), (75, 762047), (143, 399675), (165, 346385), (195, 293095), (219, 260975), (275, 207831), (325, 175857), (365, 156585), (429, 133225), (715, 79935), (803, 71175), (825, 69277), (949, 60225), (975, 58619), (1095, 52195), (1825, 31317), (2145, 26645), (2409, 23725), (2847, 20075), (3575, 15987), (4015, 14235), (4745, 12045), (5329, 10725), (5475, 10439)]