65776455

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 121080960

約数和(自身を除く): 55304505

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 645, 1161, 1215, 1259, 1935, 3483, 3777, 5805, 6295, 10449, 11331, 17415, 18885, 33993, 52245, 54137, 56655, 101979, 162411, 169965, 270685, 305937, 487233, 509895, 812055, 1461699, 1529685, 2436165, 4385097, 7308495, 13155291, 21925485, 65776455]

約数ペア:

[(1, 65776455), (3, 21925485), (5, 13155291), (9, 7308495), (15, 4385097), (27, 2436165), (43, 1529685), (45, 1461699), (81, 812055), (129, 509895), (135, 487233), (215, 305937), (243, 270685), (387, 169965), (405, 162411), (645, 101979), (1161, 56655), (1215, 54137), (1259, 52245), (1935, 33993), (3483, 18885), (3777, 17415), (5805, 11331), (6295, 10449)]