313601265

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131489}}^1$

素因数の和:131553

約数の個数: 24

約数和(自身を含む): 553835880

約数和(自身を除く): 240234615

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 131489, 394467, 657445, 1183401, 1972335, 5917005, 6968917, 20906751, 34844585, 62720253, 104533755, 313601265]

約数ペア:

[(1, 313601265), (3, 104533755), (5, 62720253), (9, 34844585), (15, 20906751), (45, 6968917), (53, 5917005), (159, 1972335), (265, 1183401), (477, 657445), (795, 394467), (2385, 131489)]