23465745

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 42474432

約数和(自身を除く): 19008687

約数列:

[1, 3, 5, 9, 15, 43, 45, 67, 129, 181, 201, 215, 335, 387, 543, 603, 645, 905, 1005, 1629, 1935, 2715, 2881, 3015, 7783, 8145, 8643, 12127, 14405, 23349, 25929, 36381, 38915, 43215, 60635, 70047, 109143, 116745, 129645, 181905, 350235, 521461, 545715, 1564383, 2607305, 4693149, 7821915, 23465745]

約数ペア:

[(1, 23465745), (3, 7821915), (5, 4693149), (9, 2607305), (15, 1564383), (43, 545715), (45, 521461), (67, 350235), (129, 181905), (181, 129645), (201, 116745), (215, 109143), (335, 70047), (387, 60635), (543, 43215), (603, 38915), (645, 36381), (905, 25929), (1005, 23349), (1629, 14405), (1935, 12127), (2715, 8643), (2881, 8145), (3015, 7783)]