2872875

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 4912128

約数和(自身を除く): 2039253

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 163, 235, 375, 489, 705, 815, 1175, 2445, 3525, 4075, 5875, 7661, 12225, 17625, 20375, 22983, 38305, 61125, 114915, 191525, 574575, 957625, 2872875]

約数ペア:

[(1, 2872875), (3, 957625), (5, 574575), (15, 191525), (25, 114915), (47, 61125), (75, 38305), (125, 22983), (141, 20375), (163, 17625), (235, 12225), (375, 7661), (489, 5875), (705, 4075), (815, 3525), (1175, 2445)]