225255645

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{22447}}^1$

素因数の和:22681

約数の個数: 24

約数和(自身を含む): 392211456

約数和(自身を除く): 166955811

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 10035, 22447, 67341, 112235, 202023, 336705, 1010115, 5005681, 15017043, 25028405, 45051129, 75085215, 225255645]

約数ペア:

[(1, 225255645), (3, 75085215), (5, 45051129), (9, 25028405), (15, 15017043), (45, 5005681), (223, 1010115), (669, 336705), (1115, 202023), (2007, 112235), (3345, 67341), (10035, 22447)]