7788278745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{578839}}^1$

素因数の和:578886

約数の個数: 48

約数和(自身を含む): 15170238720

約数和(自身を除く): 7381959975

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4485, 13455, 578839, 1736517, 2894195, 5209551, 7524907, 8682585, 13313297, 22574721, 26047755, 37624535, 39939891, 66566485, 67724163, 112873605, 119819673, 173072861, 199699455, 338620815, 519218583, 599098365, 865364305, 1557655749, 2596092915, 7788278745]

約数ペア:

[(1, 7788278745), (3, 2596092915), (5, 1557655749), (9, 865364305), (13, 599098365), (15, 519218583), (23, 338620815), (39, 199699455), (45, 173072861), (65, 119819673), (69, 112873605), (115, 67724163), (117, 66566485), (195, 39939891), (207, 37624535), (299, 26047755), (345, 22574721), (585, 13313297), (897, 8682585), (1035, 7524907), (1495, 5209551), (2691, 2894195), (4485, 1736517), (13455, 578839)]