238214285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{31489}}^1$

素因数の和:31600

約数の個数: 16

約数和(自身を含む): 306082800

約数和(自身を除く): 67868515

約数列:

[1, 5, 17, 85, 89, 445, 1513, 7565, 31489, 157445, 535313, 2676565, 2802521, 14012605, 47642857, 238214285]

約数ペア:

[(1, 238214285), (5, 47642857), (17, 14012605), (85, 2802521), (89, 2676565), (445, 535313), (1513, 157445), (7565, 31489)]