65874250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{20269}}^1$

素因数の和:20299

約数の個数: 32

約数和(自身を含む): 132809040

約数和(自身を除く): 66934790

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 20269, 40538, 101345, 202690, 263497, 506725, 526994, 1013450, 1317485, 2533625, 2634970, 5067250, 6587425, 13174850, 32937125, 65874250]

約数ペア:

[(1, 65874250), (2, 32937125), (5, 13174850), (10, 6587425), (13, 5067250), (25, 2634970), (26, 2533625), (50, 1317485), (65, 1013450), (125, 526994), (130, 506725), (250, 263497), (325, 202690), (650, 101345), (1625, 40538), (3250, 20269)]