88365875

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 123327360

約数和(自身を除く): 34961485

約数列:

[1, 5, 13, 25, 47, 65, 89, 125, 169, 235, 325, 445, 611, 845, 1157, 1175, 1625, 2225, 3055, 4183, 4225, 5785, 5875, 7943, 11125, 15041, 15275, 20915, 21125, 28925, 39715, 54379, 75205, 76375, 104575, 144625, 198575, 271895, 376025, 522875, 706927, 992875, 1359475, 1880125, 3534635, 6797375, 17673175, 88365875]

約数ペア:

[(1, 88365875), (5, 17673175), (13, 6797375), (25, 3534635), (47, 1880125), (65, 1359475), (89, 992875), (125, 706927), (169, 522875), (235, 376025), (325, 271895), (445, 198575), (611, 144625), (845, 104575), (1157, 76375), (1175, 75205), (1625, 54379), (2225, 39715), (3055, 28925), (4183, 21125), (4225, 20915), (5785, 15275), (5875, 15041), (7943, 11125)]