81547545

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89123}}^1$

素因数の和:89192

約数の個数: 16

約数和(自身を含む): 132616512

約数和(自身を除く): 51068967

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 89123, 267369, 445615, 1336845, 5436503, 16309509, 27182515, 81547545]

約数ペア:

[(1, 81547545), (3, 27182515), (5, 16309509), (15, 5436503), (61, 1336845), (183, 445615), (305, 267369), (915, 89123)]