53187810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136379}}^1$

素因数の和:136402

約数の個数: 32

約数和(自身を含む): 137471040

約数和(自身を除く): 84283230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 136379, 272758, 409137, 681895, 818274, 1363790, 1772927, 2045685, 3545854, 4091370, 5318781, 8864635, 10637562, 17729270, 26593905, 53187810]

約数ペア:

[(1, 53187810), (2, 26593905), (3, 17729270), (5, 10637562), (6, 8864635), (10, 5318781), (13, 4091370), (15, 3545854), (26, 2045685), (30, 1772927), (39, 1363790), (65, 818274), (78, 681895), (130, 409137), (195, 272758), (390, 136379)]