68662725

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^2\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 36

約数和(自身を含む): 115918176

約数和(自身を除く): 47255451

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 263, 295, 789, 885, 1315, 1475, 3481, 3945, 4425, 6575, 10443, 15517, 17405, 19725, 46551, 52215, 77585, 87025, 232755, 261075, 387925, 915503, 1163775, 2746509, 4577515, 13732545, 22887575, 68662725]

約数ペア:

[(1, 68662725), (3, 22887575), (5, 13732545), (15, 4577515), (25, 2746509), (59, 1163775), (75, 915503), (177, 387925), (263, 261075), (295, 232755), (789, 87025), (885, 77585), (1315, 52215), (1475, 46551), (3481, 19725), (3945, 17405), (4425, 15517), (6575, 10443)]