81653565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{33811}}^1$

素因数の和:33849

約数の個数: 32

約数和(自身を含む): 155805696

約数和(自身を除く): 74152131

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 33811, 101433, 169055, 236677, 507165, 710031, 777653, 1183385, 2332959, 3550155, 3888265, 5443571, 11664795, 16330713, 27217855, 81653565]

約数ペア:

[(1, 81653565), (3, 27217855), (5, 16330713), (7, 11664795), (15, 5443571), (21, 3888265), (23, 3550155), (35, 2332959), (69, 1183385), (105, 777653), (115, 710031), (161, 507165), (345, 236677), (483, 169055), (805, 101433), (2415, 33811)]