22739045

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 33073920

約数和(自身を除く): 10334875

約数列:

[1, 5, 7, 29, 35, 43, 145, 203, 215, 301, 521, 1015, 1247, 1505, 2605, 3647, 6235, 8729, 15109, 18235, 22403, 43645, 75545, 105763, 112015, 156821, 528815, 649687, 784105, 3248435, 4547809, 22739045]

約数ペア:

[(1, 22739045), (5, 4547809), (7, 3248435), (29, 784105), (35, 649687), (43, 528815), (145, 156821), (203, 112015), (215, 105763), (301, 75545), (521, 43645), (1015, 22403), (1247, 18235), (1505, 15109), (2605, 8729), (3647, 6235)]