13307500

素因数分解:

$2^2\times 5^4\times {\mathrm{5323}}^1$

素因数の和:5347

約数の個数: 30

約数和(自身を含む): 29106308

約数和(自身を除く): 15798808

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 5323, 10646, 21292, 26615, 53230, 106460, 133075, 266150, 532300, 665375, 1330750, 2661500, 3326875, 6653750, 13307500]

約数ペア:

[(1, 13307500), (2, 6653750), (4, 3326875), (5, 2661500), (10, 1330750), (20, 665375), (25, 532300), (50, 266150), (100, 133075), (125, 106460), (250, 53230), (500, 26615), (625, 21292), (1250, 10646), (2500, 5323)]