78332345

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 132814080

約数和(自身を除く): 54481735

約数列:

[1, 5, 7, 13, 17, 19, 35, 41, 65, 85, 91, 95, 119, 133, 169, 205, 221, 247, 287, 323, 455, 533, 595, 665, 697, 779, 845, 1105, 1183, 1235, 1435, 1547, 1615, 1729, 2261, 2665, 2873, 3211, 3485, 3731, 3895, 4199, 4879, 5453, 5915, 6929, 7735, 8645, 9061, 10127, 11305, 13243, 14365, 16055, 18655, 20111, 20995, 22477, 24395, 27265, 29393, 34645, 45305, 48503, 50635, 54587, 63427, 66215, 70889, 92701, 100555, 112385, 117793, 131651, 146965, 172159, 242515, 272935, 317135, 354445, 382109, 463505, 588965, 658255, 824551, 860795, 921557, 1205113, 1910545, 2238067, 4122755, 4607785, 6025565, 11190335, 15666469, 78332345]

約数ペア:

[(1, 78332345), (5, 15666469), (7, 11190335), (13, 6025565), (17, 4607785), (19, 4122755), (35, 2238067), (41, 1910545), (65, 1205113), (85, 921557), (91, 860795), (95, 824551), (119, 658255), (133, 588965), (169, 463505), (205, 382109), (221, 354445), (247, 317135), (287, 272935), (323, 242515), (455, 172159), (533, 146965), (595, 131651), (665, 117793), (697, 112385), (779, 100555), (845, 92701), (1105, 70889), (1183, 66215), (1235, 63427), (1435, 54587), (1547, 50635), (1615, 48503), (1729, 45305), (2261, 34645), (2665, 29393), (2873, 27265), (3211, 24395), (3485, 22477), (3731, 20995), (3895, 20111), (4199, 18655), (4879, 16055), (5453, 14365), (5915, 13243), (6929, 11305), (7735, 10127), (8645, 9061)]