88283775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 154990080

約数和(自身を除く): 66706305

約数列:

[1, 3, 5, 15, 23, 25, 61, 69, 75, 115, 183, 305, 345, 575, 839, 915, 1403, 1525, 1725, 2517, 4195, 4209, 4575, 7015, 12585, 19297, 20975, 21045, 35075, 51179, 57891, 62925, 96485, 105225, 153537, 255895, 289455, 482425, 767685, 1177117, 1279475, 1447275, 3531351, 3838425, 5885585, 17656755, 29427925, 88283775]

約数ペア:

[(1, 88283775), (3, 29427925), (5, 17656755), (15, 5885585), (23, 3838425), (25, 3531351), (61, 1447275), (69, 1279475), (75, 1177117), (115, 767685), (183, 482425), (305, 289455), (345, 255895), (575, 153537), (839, 105225), (915, 96485), (1403, 62925), (1525, 57891), (1725, 51179), (2517, 35075), (4195, 21045), (4209, 20975), (4575, 19297), (7015, 12585)]