65445250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{1549}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 132748200

約数和(自身を除く): 67302950

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 650, 845, 1549, 1625, 1690, 3098, 3250, 4225, 7745, 8450, 15490, 20137, 21125, 38725, 40274, 42250, 77450, 100685, 193625, 201370, 261781, 387250, 503425, 523562, 1006850, 1308905, 2517125, 2617810, 5034250, 6544525, 13089050, 32722625, 65445250]

約数ペア:

[(1, 65445250), (2, 32722625), (5, 13089050), (10, 6544525), (13, 5034250), (25, 2617810), (26, 2517125), (50, 1308905), (65, 1006850), (125, 523562), (130, 503425), (169, 387250), (250, 261781), (325, 201370), (338, 193625), (650, 100685), (845, 77450), (1549, 42250), (1625, 40274), (1690, 38725), (3098, 21125), (3250, 20137), (4225, 15490), (7745, 8450)]