16831125

素因数分解:

$3^3\times 5^3\times {\mathrm{4987}}^1$

素因数の和:5011

約数の個数: 32

約数和(自身を含む): 31125120

約数和(自身を除く): 14293995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 4987, 14961, 24935, 44883, 74805, 124675, 134649, 224415, 374025, 623375, 673245, 1122075, 1870125, 3366225, 5610375, 16831125]

約数ペア:

[(1, 16831125), (3, 5610375), (5, 3366225), (9, 1870125), (15, 1122075), (25, 673245), (27, 623375), (45, 374025), (75, 224415), (125, 134649), (135, 124675), (225, 74805), (375, 44883), (675, 24935), (1125, 14961), (3375, 4987)]