25032075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 45398880

約数和(自身を除く): 20366805

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 677, 725, 1275, 1479, 2031, 2175, 2465, 3385, 7395, 10155, 11509, 12325, 16925, 19633, 34527, 36975, 50775, 57545, 58899, 98165, 172635, 287725, 294495, 333761, 490825, 863175, 1001283, 1472475, 1668805, 5006415, 8344025, 25032075]

約数ペア:

[(1, 25032075), (3, 8344025), (5, 5006415), (15, 1668805), (17, 1472475), (25, 1001283), (29, 863175), (51, 490825), (75, 333761), (85, 294495), (87, 287725), (145, 172635), (255, 98165), (425, 58899), (435, 57545), (493, 50775), (677, 36975), (725, 34527), (1275, 19633), (1479, 16925), (2031, 12325), (2175, 11509), (2465, 10155), (3385, 7395)]