64807965

素因数分解:

$3^3\times 5^1\times {\mathrm{480059}}^1$

素因数の和:480073

約数の個数: 16

約数和(自身を含む): 115214400

約数和(自身を除く): 50406435

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 480059, 1440177, 2400295, 4320531, 7200885, 12961593, 21602655, 64807965]

約数ペア:

[(1, 64807965), (3, 21602655), (5, 12961593), (9, 7200885), (15, 4320531), (27, 2400295), (45, 1440177), (135, 480059)]