25052175

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 48282624

約数和(自身を除く): 23230449

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 47, 69, 75, 103, 115, 141, 207, 225, 235, 309, 345, 423, 515, 575, 705, 927, 1035, 1081, 1175, 1545, 1725, 2115, 2369, 2575, 3243, 3525, 4635, 4841, 5175, 5405, 7107, 7725, 9729, 10575, 11845, 14523, 16215, 21321, 23175, 24205, 27025, 35535, 43569, 48645, 59225, 72615, 81075, 106605, 111343, 121025, 177675, 217845, 243225, 334029, 363075, 533025, 556715, 1002087, 1089225, 1670145, 2783575, 5010435, 8350725, 25052175]

約数ペア:

[(1, 25052175), (3, 8350725), (5, 5010435), (9, 2783575), (15, 1670145), (23, 1089225), (25, 1002087), (45, 556715), (47, 533025), (69, 363075), (75, 334029), (103, 243225), (115, 217845), (141, 177675), (207, 121025), (225, 111343), (235, 106605), (309, 81075), (345, 72615), (423, 59225), (515, 48645), (575, 43569), (705, 35535), (927, 27025), (1035, 24205), (1081, 23175), (1175, 21321), (1545, 16215), (1725, 14523), (2115, 11845), (2369, 10575), (2575, 9729), (3243, 7725), (3525, 7107), (4635, 5405), (4841, 5175)]