98763125

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{5449}}^1$

素因数の和:5498

約数の個数: 20

約数和(自身を含む): 127693500

約数和(自身を除く): 28930375

約数列:

[1, 5, 25, 29, 125, 145, 625, 725, 3625, 5449, 18125, 27245, 136225, 158021, 681125, 790105, 3405625, 3950525, 19752625, 98763125]

約数ペア:

[(1, 98763125), (5, 19752625), (25, 3950525), (29, 3405625), (125, 790105), (145, 681125), (625, 158021), (725, 136225), (3625, 27245), (5449, 18125)]