87551835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 165998592

約数和(自身を除く): 78446757

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 113, 141, 157, 235, 329, 339, 471, 565, 705, 785, 791, 987, 1099, 1645, 1695, 2355, 2373, 3297, 3955, 4935, 5311, 5495, 7379, 11865, 15933, 16485, 17741, 22137, 26555, 36895, 37177, 51653, 53223, 79665, 88705, 110685, 111531, 124187, 154959, 185885, 258265, 266115, 372561, 557655, 620935, 774795, 833827, 1862805, 2501481, 4169135, 5836789, 12507405, 17510367, 29183945, 87551835]

約数ペア:

[(1, 87551835), (3, 29183945), (5, 17510367), (7, 12507405), (15, 5836789), (21, 4169135), (35, 2501481), (47, 1862805), (105, 833827), (113, 774795), (141, 620935), (157, 557655), (235, 372561), (329, 266115), (339, 258265), (471, 185885), (565, 154959), (705, 124187), (785, 111531), (791, 110685), (987, 88705), (1099, 79665), (1645, 53223), (1695, 51653), (2355, 37177), (2373, 36895), (3297, 26555), (3955, 22137), (4935, 17741), (5311, 16485), (5495, 15933), (7379, 11865)]