9538475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 12767040

約数和(自身を除く): 3228565

約数列:

[1, 5, 19, 25, 43, 95, 215, 467, 475, 817, 1075, 2335, 4085, 8873, 11675, 20081, 20425, 44365, 100405, 221825, 381539, 502025, 1907695, 9538475]

約数ペア:

[(1, 9538475), (5, 1907695), (19, 502025), (25, 381539), (43, 221825), (95, 100405), (215, 44365), (467, 20425), (475, 20081), (817, 11675), (1075, 8873), (2335, 4085)]