12749125

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{3517}}^1$

素因数の和:3561

約数の個数: 16

約数和(自身を含む): 16464240

約数和(自身を除く): 3715115

約数列:

[1, 5, 25, 29, 125, 145, 725, 3517, 3625, 17585, 87925, 101993, 439625, 509965, 2549825, 12749125]

約数ペア:

[(1, 12749125), (5, 2549825), (25, 509965), (29, 439625), (125, 101993), (145, 87925), (725, 17585), (3517, 3625)]