39951615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14243}}^1$

素因数の和:14279

約数の個数: 32

約数和(自身を含む): 73840896

約数和(自身を除く): 33889281

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 14243, 42729, 71215, 156673, 213645, 242131, 470019, 726393, 783365, 1210655, 2350095, 2663441, 3631965, 7990323, 13317205, 39951615]

約数ペア:

[(1, 39951615), (3, 13317205), (5, 7990323), (11, 3631965), (15, 2663441), (17, 2350095), (33, 1210655), (51, 783365), (55, 726393), (85, 470019), (165, 242131), (187, 213645), (255, 156673), (561, 71215), (935, 42729), (2805, 14243)]