89882275

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 134705664

約数和(自身を除く): 44823389

約数列:

[1, 5, 7, 23, 25, 35, 115, 137, 161, 163, 175, 575, 685, 805, 815, 959, 1141, 3151, 3425, 3749, 4025, 4075, 4795, 5705, 15755, 18745, 22057, 22331, 23975, 26243, 28525, 78775, 93725, 110285, 111655, 131215, 156317, 513613, 551425, 558275, 656075, 781585, 2568065, 3595291, 3907925, 12840325, 17976455, 89882275]

約数ペア:

[(1, 89882275), (5, 17976455), (7, 12840325), (23, 3907925), (25, 3595291), (35, 2568065), (115, 781585), (137, 656075), (161, 558275), (163, 551425), (175, 513613), (575, 156317), (685, 131215), (805, 111655), (815, 110285), (959, 93725), (1141, 78775), (3151, 28525), (3425, 26243), (3749, 23975), (4025, 22331), (4075, 22057), (4795, 18745), (5705, 15755)]