245202435

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{17749}}^1$

素因数の和:18067

約数の個数: 24

約数和(自身を含む): 426426000

約数和(自身を除く): 181223565

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2763, 4605, 13815, 17749, 53247, 88745, 159741, 266235, 798705, 5448943, 16346829, 27244715, 49040487, 81734145, 245202435]

約数ペア:

[(1, 245202435), (3, 81734145), (5, 49040487), (9, 27244715), (15, 16346829), (45, 5448943), (307, 798705), (921, 266235), (1535, 159741), (2763, 88745), (4605, 53247), (13815, 17749)]