128936835

素因数分解:

$3^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{3533}}^1$

素因数の和:4355

約数の個数: 24

約数和(自身を含む): 223829424

約数和(自身を除く): 94892589

約数列:

[1, 3, 5, 9, 15, 45, 811, 2433, 3533, 4055, 7299, 10599, 12165, 17665, 31797, 36495, 52995, 158985, 2865263, 8595789, 14326315, 25787367, 42978945, 128936835]

約数ペア:

[(1, 128936835), (3, 42978945), (5, 25787367), (9, 14326315), (15, 8595789), (45, 2865263), (811, 158985), (2433, 52995), (3533, 36495), (4055, 31797), (7299, 17665), (10599, 12165)]