6446291215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1497

約数の個数: 96

約数和(自身を含む): 10329984000

約数和(自身を除く): 3883692785

約数列:

[1, 5, 7, 13, 19, 35, 41, 65, 91, 95, 133, 169, 205, 247, 287, 455, 533, 665, 779, 845, 1183, 1235, 1399, 1435, 1729, 2665, 3211, 3731, 3895, 5453, 5915, 6929, 6995, 8645, 9793, 10127, 16055, 18187, 18655, 22477, 26581, 27265, 34645, 48503, 48965, 50635, 57359, 70889, 90935, 112385, 127309, 131651, 132905, 186067, 236431, 242515, 286795, 345553, 354445, 401513, 636545, 658255, 745667, 921557, 930335, 1089821, 1182155, 1655017, 1727765, 2007565, 2418871, 3728335, 4492189, 4607785, 5219669, 5449105, 7628747, 8275085, 9693671, 12094355, 14167673, 22460945, 26098345, 31445323, 38143735, 48468355, 67855697, 70838365, 99173711, 157226615, 184179749, 339278485, 495868555, 920898745, 1289258243, 6446291215]

約数ペア:

[(1, 6446291215), (5, 1289258243), (7, 920898745), (13, 495868555), (19, 339278485), (35, 184179749), (41, 157226615), (65, 99173711), (91, 70838365), (95, 67855697), (133, 48468355), (169, 38143735), (205, 31445323), (247, 26098345), (287, 22460945), (455, 14167673), (533, 12094355), (665, 9693671), (779, 8275085), (845, 7628747), (1183, 5449105), (1235, 5219669), (1399, 4607785), (1435, 4492189), (1729, 3728335), (2665, 2418871), (3211, 2007565), (3731, 1727765), (3895, 1655017), (5453, 1182155), (5915, 1089821), (6929, 930335), (6995, 921557), (8645, 745667), (9793, 658255), (10127, 636545), (16055, 401513), (18187, 354445), (18655, 345553), (22477, 286795), (26581, 242515), (27265, 236431), (34645, 186067), (48503, 132905), (48965, 131651), (50635, 127309), (57359, 112385), (70889, 90935)]