8528975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 13665792

約数和(自身を除く): 5136817

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 91, 115, 161, 163, 175, 299, 325, 455, 575, 805, 815, 1141, 1495, 2093, 2119, 2275, 3749, 4025, 4075, 5705, 7475, 10465, 10595, 14833, 18745, 26243, 28525, 48737, 52325, 52975, 74165, 93725, 131215, 243685, 341159, 370825, 656075, 1218425, 1705795, 8528975]

約数ペア:

[(1, 8528975), (5, 1705795), (7, 1218425), (13, 656075), (23, 370825), (25, 341159), (35, 243685), (65, 131215), (91, 93725), (115, 74165), (161, 52975), (163, 52325), (175, 48737), (299, 28525), (325, 26243), (455, 18745), (575, 14833), (805, 10595), (815, 10465), (1141, 7475), (1495, 5705), (2093, 4075), (2119, 4025), (2275, 3749)]