64590015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5749}}^1$

素因数の和:5871

約数の個数: 32

約数和(自身を含む): 119232000

約数和(自身を除く): 54641985

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 535, 749, 1605, 2247, 3745, 5749, 11235, 17247, 28745, 40243, 86235, 120729, 201215, 603645, 615143, 1845429, 3075715, 4306001, 9227145, 12918003, 21530005, 64590015]

約数ペア:

[(1, 64590015), (3, 21530005), (5, 12918003), (7, 9227145), (15, 4306001), (21, 3075715), (35, 1845429), (105, 615143), (107, 603645), (321, 201215), (535, 120729), (749, 86235), (1605, 40243), (2247, 28745), (3745, 17247), (5749, 11235)]