72250965

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{37339}}^1$

素因数の和:37393

約数の個数: 24

約数和(自身を含む): 128150880

約数和(自身を除く): 55899915

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 37339, 112017, 186695, 336051, 560085, 1605577, 1680255, 4816731, 8027885, 14450193, 24083655, 72250965]

約数ペア:

[(1, 72250965), (3, 24083655), (5, 14450193), (9, 8027885), (15, 4816731), (43, 1680255), (45, 1605577), (129, 560085), (215, 336051), (387, 186695), (645, 112017), (1935, 37339)]