49459925

素因数分解:

$5^2\times {\mathrm{79}}^2\times {\mathrm{317}}^1$

素因数の和:485

約数の個数: 18

約数和(自身を含む): 62312418

約数和(自身を除く): 12852493

約数列:

[1, 5, 25, 79, 317, 395, 1585, 1975, 6241, 7925, 25043, 31205, 125215, 156025, 626075, 1978397, 9891985, 49459925]

約数ペア:

[(1, 49459925), (5, 9891985), (25, 1978397), (79, 626075), (317, 156025), (395, 125215), (1585, 31205), (1975, 25043), (6241, 7925)]