91043715

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1277}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 171333792

約数和(自身を除く): 80290077

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 97, 105, 147, 245, 291, 485, 679, 735, 1277, 1455, 2037, 3395, 3831, 4753, 6385, 8939, 10185, 14259, 19155, 23765, 26817, 44695, 62573, 71295, 123869, 134085, 187719, 312865, 371607, 619345, 867083, 938595, 1858035, 2601249, 4335415, 6069581, 13006245, 18208743, 30347905, 91043715]

約数ペア:

[(1, 91043715), (3, 30347905), (5, 18208743), (7, 13006245), (15, 6069581), (21, 4335415), (35, 2601249), (49, 1858035), (97, 938595), (105, 867083), (147, 619345), (245, 371607), (291, 312865), (485, 187719), (679, 134085), (735, 123869), (1277, 71295), (1455, 62573), (2037, 44695), (3395, 26817), (3831, 23765), (4753, 19155), (6385, 14259), (8939, 10185)]