18636395505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{9973}}^1$

素因数の和:10075

約数の個数: 96

約数和(自身を含む): 37721827584

約数和(自身を除く): 19085432079

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 65, 91, 105, 111, 185, 195, 259, 273, 455, 481, 555, 777, 1295, 1365, 1369, 1443, 2405, 3367, 3885, 4107, 6845, 7215, 9583, 9973, 10101, 16835, 17797, 20535, 28749, 29919, 47915, 49865, 50505, 53391, 69811, 88985, 124579, 129649, 143745, 149595, 209433, 266955, 349055, 369001, 373737, 388947, 622895, 648245, 907543, 1047165, 1107003, 1845005, 1868685, 1944735, 2583007, 2722629, 4537715, 4797013, 5535015, 7749021, 12915035, 13613145, 13653037, 14391039, 23985065, 33579091, 38745105, 40959111, 68265185, 71955195, 95571259, 100737273, 167895455, 177489481, 204795555, 286713777, 477856295, 503686365, 532468443, 887447405, 1242426367, 1433568885, 2662342215, 3727279101, 6212131835, 18636395505]

約数ペア:

[(1, 18636395505), (3, 6212131835), (5, 3727279101), (7, 2662342215), (13, 1433568885), (15, 1242426367), (21, 887447405), (35, 532468443), (37, 503686365), (39, 477856295), (65, 286713777), (91, 204795555), (105, 177489481), (111, 167895455), (185, 100737273), (195, 95571259), (259, 71955195), (273, 68265185), (455, 40959111), (481, 38745105), (555, 33579091), (777, 23985065), (1295, 14391039), (1365, 13653037), (1369, 13613145), (1443, 12915035), (2405, 7749021), (3367, 5535015), (3885, 4797013), (4107, 4537715), (6845, 2722629), (7215, 2583007), (9583, 1944735), (9973, 1868685), (10101, 1845005), (16835, 1107003), (17797, 1047165), (20535, 907543), (28749, 648245), (29919, 622895), (47915, 388947), (49865, 373737), (50505, 369001), (53391, 349055), (69811, 266955), (88985, 209433), (124579, 149595), (129649, 143745)]