8420295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 15019200

約数和(自身を除く): 6598905

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1489, 1885, 4467, 5655, 7445, 19357, 22335, 43181, 58071, 96785, 129543, 215905, 290355, 561353, 647715, 1684059, 2806765, 8420295]

約数ペア:

[(1, 8420295), (3, 2806765), (5, 1684059), (13, 647715), (15, 561353), (29, 290355), (39, 215905), (65, 129543), (87, 96785), (145, 58071), (195, 43181), (377, 22335), (435, 19357), (1131, 7445), (1489, 5655), (1885, 4467)]