675531315

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137723}}^1$

素因数の和:137843

約数の個数: 24

約数和(自身を含む): 1181671920

約数和(自身を除く): 506140605

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 137723, 413169, 688615, 1239507, 2065845, 6197535, 15011807, 45035421, 75059035, 135106263, 225177105, 675531315]

約数ペア:

[(1, 675531315), (3, 225177105), (5, 135106263), (9, 75059035), (15, 45035421), (45, 15011807), (109, 6197535), (327, 2065845), (545, 1239507), (981, 688615), (1635, 413169), (4905, 137723)]