388796835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{15493}}^1$

素因数の和:15747

約数の個数: 32

約数和(自身を含む): 713963520

約数和(自身を除く): 325166685

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 239, 717, 1195, 1673, 3585, 5019, 8365, 15493, 25095, 46479, 77465, 108451, 232395, 325353, 542255, 1626765, 3702827, 11108481, 18514135, 25919789, 55542405, 77759367, 129598945, 388796835]

約数ペア:

[(1, 388796835), (3, 129598945), (5, 77759367), (7, 55542405), (15, 25919789), (21, 18514135), (35, 11108481), (105, 3702827), (239, 1626765), (717, 542255), (1195, 325353), (1673, 232395), (3585, 108451), (5019, 77465), (8365, 46479), (15493, 25095)]