385377405

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{6637}}^1$

素因数の和:6738

約数の個数: 48

約数和(自身を含む): 726462720

約数和(自身を除く): 341085315

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 79, 105, 147, 237, 245, 395, 553, 735, 1185, 1659, 2765, 3871, 6637, 8295, 11613, 19355, 19911, 33185, 46459, 58065, 99555, 139377, 232295, 325213, 524323, 696885, 975639, 1572969, 1626065, 2621615, 3670261, 4878195, 7864845, 11010783, 18351305, 25691827, 55053915, 77075481, 128459135, 385377405]

約数ペア:

[(1, 385377405), (3, 128459135), (5, 77075481), (7, 55053915), (15, 25691827), (21, 18351305), (35, 11010783), (49, 7864845), (79, 4878195), (105, 3670261), (147, 2621615), (237, 1626065), (245, 1572969), (395, 975639), (553, 696885), (735, 524323), (1185, 325213), (1659, 232295), (2765, 139377), (3871, 99555), (6637, 58065), (8295, 46459), (11613, 33185), (19355, 19911)]