73261755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13681}}^1$

素因数の和:13716

約数の個数: 48

約数和(自身を含む): 153676224

約数和(自身を除く): 80414469

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 13681, 41043, 68405, 95767, 123129, 205215, 232577, 287301, 478835, 615645, 697731, 861903, 1162885, 1436505, 1628039, 2093193, 3488655, 4309515, 4884117, 8140195, 10465965, 14652351, 24420585, 73261755]

約数ペア:

[(1, 73261755), (3, 24420585), (5, 14652351), (7, 10465965), (9, 8140195), (15, 4884117), (17, 4309515), (21, 3488655), (35, 2093193), (45, 1628039), (51, 1436505), (63, 1162885), (85, 861903), (105, 697731), (119, 615645), (153, 478835), (255, 287301), (315, 232577), (357, 205215), (595, 123129), (765, 95767), (1071, 68405), (1785, 41043), (5355, 13681)]