203476645

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 256547808

約数和(自身を除く): 53071163

約数列:

[1, 5, 41, 43, 205, 215, 563, 1681, 1763, 2815, 8405, 8815, 23083, 24209, 72283, 115415, 121045, 361415, 946403, 992569, 4732015, 4962845, 40695329, 203476645]

約数ペア:

[(1, 203476645), (5, 40695329), (41, 4962845), (43, 4732015), (205, 992569), (215, 946403), (563, 361415), (1681, 121045), (1763, 115415), (2815, 72283), (8405, 24209), (8815, 23083)]