56240775

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5813}}^1$

素因数の和:5872

約数の個数: 36

約数和(自身を含む): 103093848

約数和(自身を除く): 46853073

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 3225, 5813, 9675, 17439, 29065, 52317, 87195, 145325, 249959, 261585, 435975, 749877, 1249795, 1307925, 2249631, 3749385, 6248975, 11248155, 18746925, 56240775]

約数ペア:

[(1, 56240775), (3, 18746925), (5, 11248155), (9, 6248975), (15, 3749385), (25, 2249631), (43, 1307925), (45, 1249795), (75, 749877), (129, 435975), (215, 261585), (225, 249959), (387, 145325), (645, 87195), (1075, 52317), (1935, 29065), (3225, 17439), (5813, 9675)]