120870495

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47123}}^1$

素因数の和:47156

約数の個数: 32

約数和(自身を含む): 226195200

約数和(自身を除く): 105324705

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 47123, 141369, 235615, 424107, 706845, 895337, 1272321, 2120535, 2686011, 4476685, 6361605, 8058033, 13430055, 24174099, 40290165, 120870495]

約数ペア:

[(1, 120870495), (3, 40290165), (5, 24174099), (9, 13430055), (15, 8058033), (19, 6361605), (27, 4476685), (45, 2686011), (57, 2120535), (95, 1272321), (135, 895337), (171, 706845), (285, 424107), (513, 235615), (855, 141369), (2565, 47123)]