1089931455

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{6389}}^1$

素因数の和:6640

約数の個数: 48

約数和(自身を含む): 2009629440

約数和(自身を除く): 919697985

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 223, 255, 669, 765, 1115, 2007, 3345, 3791, 6389, 10035, 11373, 18955, 19167, 31945, 34119, 56865, 57501, 95835, 108613, 170595, 287505, 325839, 543065, 977517, 1424747, 1629195, 4274241, 4887585, 7123735, 12822723, 21371205, 24220699, 64113615, 72662097, 121103495, 217986291, 363310485, 1089931455]

約数ペア:

[(1, 1089931455), (3, 363310485), (5, 217986291), (9, 121103495), (15, 72662097), (17, 64113615), (45, 24220699), (51, 21371205), (85, 12822723), (153, 7123735), (223, 4887585), (255, 4274241), (669, 1629195), (765, 1424747), (1115, 977517), (2007, 543065), (3345, 325839), (3791, 287505), (6389, 170595), (10035, 108613), (11373, 95835), (18955, 57501), (19167, 56865), (31945, 34119)]