87245055

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1523}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 161665920

約数和(自身を除く): 74420865

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 67, 95, 171, 201, 285, 335, 603, 855, 1005, 1273, 1523, 3015, 3819, 4569, 6365, 7615, 11457, 13707, 19095, 22845, 28937, 57285, 68535, 86811, 102041, 144685, 260433, 306123, 434055, 510205, 918369, 1302165, 1530615, 1938779, 4591845, 5816337, 9693895, 17449011, 29081685, 87245055]

約数ペア:

[(1, 87245055), (3, 29081685), (5, 17449011), (9, 9693895), (15, 5816337), (19, 4591845), (45, 1938779), (57, 1530615), (67, 1302165), (95, 918369), (171, 510205), (201, 434055), (285, 306123), (335, 260433), (603, 144685), (855, 102041), (1005, 86811), (1273, 68535), (1523, 57285), (3015, 28937), (3819, 22845), (4569, 19095), (6365, 13707), (7615, 11457)]