5408325

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:115

約数の個数: 54

約数和(自身を含む): 10680306

約数和(自身を除く): 5271981

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 43, 45, 65, 75, 117, 129, 195, 215, 225, 325, 387, 559, 585, 645, 975, 1075, 1677, 1849, 1935, 2795, 2925, 3225, 5031, 5547, 8385, 9245, 9675, 13975, 16641, 24037, 25155, 27735, 41925, 46225, 72111, 83205, 120185, 125775, 138675, 216333, 360555, 416025, 600925, 1081665, 1802775, 5408325]

約数ペア:

[(1, 5408325), (3, 1802775), (5, 1081665), (9, 600925), (13, 416025), (15, 360555), (25, 216333), (39, 138675), (43, 125775), (45, 120185), (65, 83205), (75, 72111), (117, 46225), (129, 41925), (195, 27735), (215, 25155), (225, 24037), (325, 16641), (387, 13975), (559, 9675), (585, 9245), (645, 8385), (975, 5547), (1075, 5031), (1677, 3225), (1849, 2925), (1935, 2795)]