153307215

素因数分解:

$3^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1289}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 273067200

約数和(自身を除く): 119759985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 881, 1289, 2643, 3867, 4405, 6445, 7929, 11601, 13215, 19335, 23787, 34803, 39645, 58005, 118935, 174015, 1135609, 3406827, 5678045, 10220481, 17034135, 30661443, 51102405, 153307215]

約数ペア:

[(1, 153307215), (3, 51102405), (5, 30661443), (9, 17034135), (15, 10220481), (27, 5678045), (45, 3406827), (135, 1135609), (881, 174015), (1289, 118935), (2643, 58005), (3867, 39645), (4405, 34803), (6445, 23787), (7929, 19335), (11601, 13215)]