189059625

素因数分解:

$3^2\times 5^3\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 343234944

約数和(自身を除く): 154175319

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 163, 225, 375, 489, 815, 1031, 1125, 1467, 2445, 3093, 4075, 5155, 7335, 9279, 12225, 15465, 20375, 25775, 36675, 46395, 61125, 77325, 128875, 168053, 183375, 231975, 386625, 504159, 840265, 1159875, 1512477, 2520795, 4201325, 7562385, 12603975, 21006625, 37811925, 63019875, 189059625]

約数ペア:

[(1, 189059625), (3, 63019875), (5, 37811925), (9, 21006625), (15, 12603975), (25, 7562385), (45, 4201325), (75, 2520795), (125, 1512477), (163, 1159875), (225, 840265), (375, 504159), (489, 386625), (815, 231975), (1031, 183375), (1125, 168053), (1467, 128875), (2445, 77325), (3093, 61125), (4075, 46395), (5155, 36675), (7335, 25775), (9279, 20375), (12225, 15465)]