61928895

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 116471520

約数和(自身を除く): 54542625

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 109, 147, 245, 327, 545, 735, 763, 773, 1635, 2289, 2319, 3815, 3865, 5341, 5411, 11445, 11595, 16023, 16233, 26705, 27055, 37877, 80115, 81165, 84257, 113631, 189385, 252771, 421285, 568155, 589799, 1263855, 1769397, 2948995, 4128593, 8846985, 12385779, 20642965, 61928895]

約数ペア:

[(1, 61928895), (3, 20642965), (5, 12385779), (7, 8846985), (15, 4128593), (21, 2948995), (35, 1769397), (49, 1263855), (105, 589799), (109, 568155), (147, 421285), (245, 252771), (327, 189385), (545, 113631), (735, 84257), (763, 81165), (773, 80115), (1635, 37877), (2289, 27055), (2319, 26705), (3815, 16233), (3865, 16023), (5341, 11595), (5411, 11445)]