13733750

素因数分解:

$2^1\times 5^4\times {\mathrm{10987}}^1$

素因数の和:11009

約数の個数: 20

約数和(自身を含む): 25744884

約数和(自身を除く): 12011134

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 10987, 21974, 54935, 109870, 274675, 549350, 1373375, 2746750, 6866875, 13733750]

約数ペア:

[(1, 13733750), (2, 6866875), (5, 2746750), (10, 1373375), (25, 549350), (50, 274675), (125, 109870), (250, 54935), (625, 21974), (1250, 10987)]