425207715

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1\times {\mathrm{1787}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 705473280

約数和(自身を除く): 280265565

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 547, 1641, 1787, 2735, 5361, 8205, 8935, 15863, 26805, 47589, 51823, 79315, 155469, 237945, 259115, 777345, 977489, 2932467, 4887445, 14662335, 28347181, 85041543, 141735905, 425207715]

約数ペア:

[(1, 425207715), (3, 141735905), (5, 85041543), (15, 28347181), (29, 14662335), (87, 4887445), (145, 2932467), (435, 977489), (547, 777345), (1641, 259115), (1787, 237945), (2735, 155469), (5361, 79315), (8205, 51823), (8935, 47589), (15863, 26805)]