6648005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 10348800

約数和(自身を除く): 3700795

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 769, 1235, 1729, 3845, 5383, 8645, 9997, 14611, 26915, 49985, 69979, 73055, 102277, 189943, 349895, 511385, 949715, 1329601, 6648005]

約数ペア:

[(1, 6648005), (5, 1329601), (7, 949715), (13, 511385), (19, 349895), (35, 189943), (65, 102277), (91, 73055), (95, 69979), (133, 49985), (247, 26915), (455, 14611), (665, 9997), (769, 8645), (1235, 5383), (1729, 3845)]