17127975

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 29855232

約数和(自身を除く): 12727257

約数列:

[1, 3, 5, 15, 25, 43, 47, 75, 113, 129, 141, 215, 235, 339, 565, 645, 705, 1075, 1175, 1695, 2021, 2825, 3225, 3525, 4859, 5311, 6063, 8475, 10105, 14577, 15933, 24295, 26555, 30315, 50525, 72885, 79665, 121475, 132775, 151575, 228373, 364425, 398325, 685119, 1141865, 3425595, 5709325, 17127975]

約数ペア:

[(1, 17127975), (3, 5709325), (5, 3425595), (15, 1141865), (25, 685119), (43, 398325), (47, 364425), (75, 228373), (113, 151575), (129, 132775), (141, 121475), (215, 79665), (235, 72885), (339, 50525), (565, 30315), (645, 26555), (705, 24295), (1075, 15933), (1175, 14577), (1695, 10105), (2021, 8475), (2825, 6063), (3225, 5311), (3525, 4859)]