49294125

素因数分解:

$3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 91016640

約数和(自身を除く): 41722515

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 125, 129, 215, 225, 375, 387, 645, 1019, 1075, 1125, 1935, 3057, 3225, 5095, 5375, 9171, 9675, 15285, 16125, 25475, 43817, 45855, 48375, 76425, 127375, 131451, 219085, 229275, 382125, 394353, 657255, 1095425, 1146375, 1971765, 3286275, 5477125, 9858825, 16431375, 49294125]

約数ペア:

[(1, 49294125), (3, 16431375), (5, 9858825), (9, 5477125), (15, 3286275), (25, 1971765), (43, 1146375), (45, 1095425), (75, 657255), (125, 394353), (129, 382125), (215, 229275), (225, 219085), (375, 131451), (387, 127375), (645, 76425), (1019, 48375), (1075, 45855), (1125, 43817), (1935, 25475), (3057, 16125), (3225, 15285), (5095, 9675), (5375, 9171)]