72752235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{643}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 123029760

約数和(自身を除く): 50277525

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 397, 643, 1191, 1929, 1985, 3215, 5955, 7543, 9645, 12217, 22629, 36651, 37715, 61085, 113145, 183255, 255271, 765813, 1276355, 3829065, 4850149, 14550447, 24250745, 72752235]

約数ペア:

[(1, 72752235), (3, 24250745), (5, 14550447), (15, 4850149), (19, 3829065), (57, 1276355), (95, 765813), (285, 255271), (397, 183255), (643, 113145), (1191, 61085), (1929, 37715), (1985, 36651), (3215, 22629), (5955, 12217), (7543, 9645)]