195548125

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{5303}}^1$

素因数の和:5382

約数の個数: 20

約数和(自身を含む): 248545440

約数和(自身を除く): 52997315

約数列:

[1, 5, 25, 59, 125, 295, 625, 1475, 5303, 7375, 26515, 36875, 132575, 312877, 662875, 1564385, 3314375, 7821925, 39109625, 195548125]

約数ペア:

[(1, 195548125), (5, 39109625), (25, 7821925), (59, 3314375), (125, 1564385), (295, 662875), (625, 312877), (1475, 132575), (5303, 36875), (7375, 26515)]