25145805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3237

約数の個数: 32

約数和(自身を含む): 43987968

約数和(自身を除く): 18842163

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 3181, 7905, 9543, 15905, 47715, 54077, 98611, 162231, 270385, 295833, 493055, 811155, 1479165, 1676387, 5029161, 8381935, 25145805]

約数ペア:

[(1, 25145805), (3, 8381935), (5, 5029161), (15, 1676387), (17, 1479165), (31, 811155), (51, 493055), (85, 295833), (93, 270385), (155, 162231), (255, 98611), (465, 54077), (527, 47715), (1581, 15905), (2635, 9543), (3181, 7905)]