77538195

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{82051}}^1$

素因数の和:82072

約数の個数: 32

約数和(自身を含む): 157539840

約数和(自身を除く): 80001645

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 82051, 246153, 410255, 574357, 738459, 1230765, 1723071, 2215377, 2871785, 3692295, 5169213, 8615355, 11076885, 15507639, 25846065, 77538195]

約数ペア:

[(1, 77538195), (3, 25846065), (5, 15507639), (7, 11076885), (9, 8615355), (15, 5169213), (21, 3692295), (27, 2871785), (35, 2215377), (45, 1723071), (63, 1230765), (105, 738459), (135, 574357), (189, 410255), (315, 246153), (945, 82051)]