76956885

素因数分解:

$3^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 56

約数和(自身を含む): 141967584

約数和(自身を除く): 65010699

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 491, 645, 729, 1161, 1215, 1473, 1935, 2455, 3483, 3645, 4419, 5805, 7365, 10449, 13257, 17415, 21113, 22095, 31347, 39771, 52245, 63339, 66285, 105565, 119313, 156735, 190017, 198855, 316695, 357939, 570051, 596565, 950085, 1710153, 1789695, 2850255, 5130459, 8550765, 15391377, 25652295, 76956885]

約数ペア:

[(1, 76956885), (3, 25652295), (5, 15391377), (9, 8550765), (15, 5130459), (27, 2850255), (43, 1789695), (45, 1710153), (81, 950085), (129, 596565), (135, 570051), (215, 357939), (243, 316695), (387, 198855), (405, 190017), (491, 156735), (645, 119313), (729, 105565), (1161, 66285), (1215, 63339), (1473, 52245), (1935, 39771), (2455, 31347), (3483, 22095), (3645, 21113), (4419, 17415), (5805, 13257), (7365, 10449)]