48388275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 95056416

約数和(自身を除く): 46668141

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 71, 75, 117, 195, 213, 225, 233, 325, 355, 585, 639, 699, 923, 975, 1065, 1165, 1775, 2097, 2769, 2925, 3029, 3195, 3495, 4615, 5325, 5825, 8307, 9087, 10485, 13845, 15145, 15975, 16543, 17475, 23075, 27261, 41535, 45435, 49629, 52425, 69225, 75725, 82715, 136305, 148887, 207675, 215059, 227175, 248145, 413575, 645177, 681525, 744435, 1075295, 1240725, 1935531, 3225885, 3722175, 5376475, 9677655, 16129425, 48388275]

約数ペア:

[(1, 48388275), (3, 16129425), (5, 9677655), (9, 5376475), (13, 3722175), (15, 3225885), (25, 1935531), (39, 1240725), (45, 1075295), (65, 744435), (71, 681525), (75, 645177), (117, 413575), (195, 248145), (213, 227175), (225, 215059), (233, 207675), (325, 148887), (355, 136305), (585, 82715), (639, 75725), (699, 69225), (923, 52425), (975, 49629), (1065, 45435), (1165, 41535), (1775, 27261), (2097, 23075), (2769, 17475), (2925, 16543), (3029, 15975), (3195, 15145), (3495, 13845), (4615, 10485), (5325, 9087), (5825, 8307)]