49751875

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{3461}}^1$

素因数の和:3504

約数の個数: 20

約数和(自身を含む): 64891728

約数和(自身を除く): 15139853

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 2875, 3461, 14375, 17305, 79603, 86525, 398015, 432625, 1990075, 2163125, 9950375, 49751875]

約数ペア:

[(1, 49751875), (5, 9950375), (23, 2163125), (25, 1990075), (115, 432625), (125, 398015), (575, 86525), (625, 79603), (2875, 17305), (3461, 14375)]