128471535

素因数分解:

$3^3\times 5^1\times {\mathrm{951641}}^1$

素因数の和:951655

約数の個数: 16

約数和(自身を含む): 228394080

約数和(自身を除く): 99922545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 951641, 2854923, 4758205, 8564769, 14274615, 25694307, 42823845, 128471535]

約数ペア:

[(1, 128471535), (3, 42823845), (5, 25694307), (9, 14274615), (15, 8564769), (27, 4758205), (45, 2854923), (135, 951641)]