202465215

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{10687}}^1$

素因数の和:11119

約数の個数: 24

約数和(自身を含む): 351806208

約数和(自身を除く): 149340993

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 2105, 3789, 6315, 10687, 18945, 32061, 53435, 96183, 160305, 480915, 4499227, 13497681, 22496135, 40493043, 67488405, 202465215]

約数ペア:

[(1, 202465215), (3, 67488405), (5, 40493043), (9, 22496135), (15, 13497681), (45, 4499227), (421, 480915), (1263, 160305), (2105, 96183), (3789, 53435), (6315, 32061), (10687, 18945)]