71356995

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{36877}}^1$

素因数の和:36931

約数の個数: 24

約数和(自身を含む): 126565296

約数和(自身を除く): 55208301

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 36877, 110631, 184385, 331893, 553155, 1585711, 1659465, 4757133, 7928555, 14271399, 23785665, 71356995]

約数ペア:

[(1, 71356995), (3, 23785665), (5, 14271399), (9, 7928555), (15, 4757133), (43, 1659465), (45, 1585711), (129, 553155), (215, 331893), (387, 184385), (645, 110631), (1935, 36877)]