72849915

素因数分解:

$3^3\times 5^1\times {\mathrm{539629}}^1$

素因数の和:539643

約数の個数: 16

約数和(自身を含む): 129511200

約数和(自身を除く): 56661285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 539629, 1618887, 2698145, 4856661, 8094435, 14569983, 24283305, 72849915]

約数ペア:

[(1, 72849915), (3, 24283305), (5, 14569983), (9, 8094435), (15, 4856661), (27, 2698145), (45, 1618887), (135, 539629)]