40074975

素因数分解:

$3^2\times 5^2\times {\mathrm{277}}^1\times {\mathrm{643}}^1$

素因数の和:936

約数の個数: 36

約数和(自身を含む): 72149896

約数和(自身を除く): 32074921

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 277, 643, 831, 1385, 1929, 2493, 3215, 4155, 5787, 6925, 9645, 12465, 16075, 20775, 28935, 48225, 62325, 144675, 178111, 534333, 890555, 1602999, 2671665, 4452775, 8014995, 13358325, 40074975]

約数ペア:

[(1, 40074975), (3, 13358325), (5, 8014995), (9, 4452775), (15, 2671665), (25, 1602999), (45, 890555), (75, 534333), (225, 178111), (277, 144675), (643, 62325), (831, 48225), (1385, 28935), (1929, 20775), (2493, 16075), (3215, 12465), (4155, 9645), (5787, 6925)]