21650325

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{2273}}^1$

素因数の和:2413

約数の個数: 24

約数和(自身を含む): 36092928

約数和(自身を除く): 14442603

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 2273, 3175, 6819, 9525, 11365, 34095, 56825, 170475, 288671, 866013, 1443355, 4330065, 7216775, 21650325]

約数ペア:

[(1, 21650325), (3, 7216775), (5, 4330065), (15, 1443355), (25, 866013), (75, 288671), (127, 170475), (381, 56825), (635, 34095), (1905, 11365), (2273, 9525), (3175, 6819)]