193005505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 314399232

約数和(自身を除く): 121393727

約数列:

[1, 5, 7, 11, 17, 35, 37, 55, 77, 85, 119, 185, 187, 259, 385, 407, 595, 629, 797, 935, 1295, 1309, 2035, 2849, 3145, 3985, 4403, 5579, 6545, 6919, 8767, 13549, 14245, 22015, 27895, 29489, 34595, 43835, 48433, 61369, 67745, 94843, 147445, 149039, 206423, 242165, 306845, 324379, 474215, 501313, 745195, 1032115, 1043273, 1621895, 2270653, 2506565, 3509191, 5216365, 5514443, 11353265, 17545955, 27572215, 38601101, 193005505]

約数ペア:

[(1, 193005505), (5, 38601101), (7, 27572215), (11, 17545955), (17, 11353265), (35, 5514443), (37, 5216365), (55, 3509191), (77, 2506565), (85, 2270653), (119, 1621895), (185, 1043273), (187, 1032115), (259, 745195), (385, 501313), (407, 474215), (595, 324379), (629, 306845), (797, 242165), (935, 206423), (1295, 149039), (1309, 147445), (2035, 94843), (2849, 67745), (3145, 61369), (3985, 48433), (4403, 43835), (5579, 34595), (6545, 29489), (6919, 27895), (8767, 22015), (13549, 14245)]