380674725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{220681}}^1$

素因数の和:220717

約数の個数: 24

約数和(自身を含む): 656749632

約数和(自身を除く): 276074907

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 220681, 662043, 1103405, 3310215, 5075663, 5517025, 15226989, 16551075, 25378315, 76134945, 126891575, 380674725]

約数ペア:

[(1, 380674725), (3, 126891575), (5, 76134945), (15, 25378315), (23, 16551075), (25, 15226989), (69, 5517025), (75, 5075663), (115, 3310215), (345, 1103405), (575, 662043), (1725, 220681)]