49790775

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{15439}}^1$

素因数の和:15495

約数の個数: 24

約数和(自身を含む): 84240640

約数和(自身を除く): 34449865

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 15439, 46317, 77195, 231585, 385975, 663877, 1157925, 1991631, 3319385, 9958155, 16596925, 49790775]

約数ペア:

[(1, 49790775), (3, 16596925), (5, 9958155), (15, 3319385), (25, 1991631), (43, 1157925), (75, 663877), (129, 385975), (215, 231585), (645, 77195), (1075, 46317), (3225, 15439)]