1643265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 3126396

約数和(自身を除く): 1483131

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 585, 689, 795, 2067, 2385, 2809, 3445, 6201, 8427, 10335, 14045, 25281, 31005, 36517, 42135, 109551, 126405, 182585, 328653, 547755, 1643265]

約数ペア:

[(1, 1643265), (3, 547755), (5, 328653), (9, 182585), (13, 126405), (15, 109551), (39, 42135), (45, 36517), (53, 31005), (65, 25281), (117, 14045), (159, 10335), (195, 8427), (265, 6201), (477, 3445), (585, 2809), (689, 2385), (795, 2067)]