23294745

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 42861312

約数和(自身を除く): 19566567

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 71, 115, 207, 213, 317, 345, 355, 639, 951, 1035, 1065, 1585, 1633, 2853, 3195, 4755, 4899, 7291, 8165, 14265, 14697, 21873, 22507, 24495, 36455, 65619, 67521, 73485, 109365, 112535, 202563, 328095, 337605, 517661, 1012815, 1552983, 2588305, 4658949, 7764915, 23294745]

約数ペア:

[(1, 23294745), (3, 7764915), (5, 4658949), (9, 2588305), (15, 1552983), (23, 1012815), (45, 517661), (69, 337605), (71, 328095), (115, 202563), (207, 112535), (213, 109365), (317, 73485), (345, 67521), (355, 65619), (639, 36455), (951, 24495), (1035, 22507), (1065, 21873), (1585, 14697), (1633, 14265), (2853, 8165), (3195, 7291), (4755, 4899)]