50127225

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 90321600

約数和(自身を除く): 40194375

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 435, 475, 551, 725, 1213, 1425, 1653, 2175, 2755, 3639, 6065, 8265, 13775, 18195, 23047, 30325, 35177, 41325, 69141, 90975, 105531, 115235, 175885, 345705, 527655, 576175, 668363, 879425, 1728525, 2005089, 2638275, 3341815, 10025445, 16709075, 50127225]

約数ペア:

[(1, 50127225), (3, 16709075), (5, 10025445), (15, 3341815), (19, 2638275), (25, 2005089), (29, 1728525), (57, 879425), (75, 668363), (87, 576175), (95, 527655), (145, 345705), (285, 175885), (435, 115235), (475, 105531), (551, 90975), (725, 69141), (1213, 41325), (1425, 35177), (1653, 30325), (2175, 23047), (2755, 18195), (3639, 13775), (6065, 8265)]