15678098865

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{221489}}^1$

素因数の和:221535

約数の個数: 72

約数和(自身を含む): 32168321640

約数和(自身を除く): 16490222775

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 121, 143, 165, 195, 363, 429, 495, 585, 605, 715, 1089, 1287, 1573, 1815, 2145, 4719, 5445, 6435, 7865, 14157, 23595, 70785, 221489, 664467, 1107445, 1993401, 2436379, 2879357, 3322335, 7309137, 8638071, 9967005, 12181895, 14396785, 21927411, 25914213, 26800169, 31672927, 36545685, 43190355, 80400507, 95018781, 109637055, 129571065, 134000845, 158364635, 241201521, 285056343, 348402197, 402002535, 475093905, 1045206591, 1206007605, 1425281715, 1742010985, 3135619773, 5226032955, 15678098865]

約数ペア:

[(1, 15678098865), (3, 5226032955), (5, 3135619773), (9, 1742010985), (11, 1425281715), (13, 1206007605), (15, 1045206591), (33, 475093905), (39, 402002535), (45, 348402197), (55, 285056343), (65, 241201521), (99, 158364635), (117, 134000845), (121, 129571065), (143, 109637055), (165, 95018781), (195, 80400507), (363, 43190355), (429, 36545685), (495, 31672927), (585, 26800169), (605, 25914213), (715, 21927411), (1089, 14396785), (1287, 12181895), (1573, 9967005), (1815, 8638071), (2145, 7309137), (4719, 3322335), (5445, 2879357), (6435, 2436379), (7865, 1993401), (14157, 1107445), (23595, 664467), (70785, 221489)]