172243595

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{601}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 218800512

約数和(自身を除く): 46556917

約数列:

[1, 5, 31, 43, 155, 215, 601, 1333, 1849, 3005, 6665, 9245, 18631, 25843, 57319, 93155, 129215, 286595, 801133, 1111249, 4005665, 5556245, 34448719, 172243595]

約数ペア:

[(1, 172243595), (5, 34448719), (31, 5556245), (43, 4005665), (155, 1111249), (215, 801133), (601, 286595), (1333, 129215), (1849, 93155), (3005, 57319), (6665, 25843), (9245, 18631)]