71642165

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 107557632

約数和(自身を除く): 35915467

約数列:

[1, 5, 7, 17, 35, 49, 85, 103, 119, 167, 245, 515, 595, 721, 833, 835, 1169, 1751, 2839, 3605, 4165, 5047, 5845, 8183, 8755, 12257, 14195, 17201, 19873, 25235, 40915, 61285, 85799, 86005, 99365, 120407, 139111, 292417, 428995, 602035, 695555, 842849, 1462085, 2046919, 4214245, 10234595, 14328433, 71642165]

約数ペア:

[(1, 71642165), (5, 14328433), (7, 10234595), (17, 4214245), (35, 2046919), (49, 1462085), (85, 842849), (103, 695555), (119, 602035), (167, 428995), (245, 292417), (515, 139111), (595, 120407), (721, 99365), (833, 86005), (835, 85799), (1169, 61285), (1751, 40915), (2839, 25235), (3605, 19873), (4165, 17201), (5047, 14195), (5845, 12257), (8183, 8755)]