24897885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 42240000

約数和(自身を除く): 17342115

約数列:

[1, 3, 5, 15, 19, 57, 95, 199, 285, 439, 597, 995, 1317, 2195, 2985, 3781, 6585, 8341, 11343, 18905, 25023, 41705, 56715, 87361, 125115, 262083, 436805, 1310415, 1659859, 4979577, 8299295, 24897885]

約数ペア:

[(1, 24897885), (3, 8299295), (5, 4979577), (15, 1659859), (19, 1310415), (57, 436805), (95, 262083), (199, 125115), (285, 87361), (439, 56715), (597, 41705), (995, 25023), (1317, 18905), (2195, 11343), (2985, 8341), (3781, 6585)]