741445825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{1993}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 961331328

約数和(自身を除く): 219885503

約数列:

[1, 5, 23, 25, 115, 575, 647, 1993, 3235, 9965, 14881, 16175, 45839, 49825, 74405, 229195, 372025, 1145975, 1289471, 6447355, 29657833, 32236775, 148289165, 741445825]

約数ペア:

[(1, 741445825), (5, 148289165), (23, 32236775), (25, 29657833), (115, 6447355), (575, 1289471), (647, 1145975), (1993, 372025), (3235, 229195), (9965, 74405), (14881, 49825), (16175, 45839)]