244374325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{751921}}^1$

素因数の和:751944

約数の個数: 12

約数和(自身を含む): 326334148

約数和(自身を除く): 81959823

約数列:

[1, 5, 13, 25, 65, 325, 751921, 3759605, 9774973, 18798025, 48874865, 244374325]

約数ペア:

[(1, 244374325), (5, 48874865), (13, 18798025), (25, 9774973), (65, 3759605), (325, 751921)]