87216195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1657}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 158770080

約数和(自身を除く): 71553885

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 121, 145, 165, 319, 363, 435, 605, 957, 1595, 1657, 1815, 3509, 4785, 4971, 8285, 10527, 17545, 18227, 24855, 48053, 52635, 54681, 91135, 144159, 200497, 240265, 273405, 528583, 601491, 720795, 1002485, 1585749, 2642915, 3007455, 5814413, 7928745, 17443239, 29072065, 87216195]

約数ペア:

[(1, 87216195), (3, 29072065), (5, 17443239), (11, 7928745), (15, 5814413), (29, 3007455), (33, 2642915), (55, 1585749), (87, 1002485), (121, 720795), (145, 601491), (165, 528583), (319, 273405), (363, 240265), (435, 200497), (605, 144159), (957, 91135), (1595, 54681), (1657, 52635), (1815, 48053), (3509, 24855), (4785, 18227), (4971, 17545), (8285, 10527)]