312004225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{50527}}^1$

素因数の和:50569

約数の個数: 24

約数和(自身を含む): 438583040

約数和(自身を除く): 126578815

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 50527, 252635, 656851, 960013, 1263175, 3284255, 4800065, 12480169, 16421275, 24000325, 62400845, 312004225]

約数ペア:

[(1, 312004225), (5, 62400845), (13, 24000325), (19, 16421275), (25, 12480169), (65, 4800065), (95, 3284255), (247, 1263175), (325, 960013), (475, 656851), (1235, 252635), (6175, 50527)]