6878495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 9580032

約数和(自身を除く): 2701537

約数列:

[1, 5, 13, 23, 43, 65, 107, 115, 215, 299, 535, 559, 989, 1391, 1495, 2461, 2795, 4601, 4945, 6955, 12305, 12857, 23005, 31993, 59813, 64285, 105823, 159965, 299065, 529115, 1375699, 6878495]

約数ペア:

[(1, 6878495), (5, 1375699), (13, 529115), (23, 299065), (43, 159965), (65, 105823), (107, 64285), (115, 59813), (215, 31993), (299, 23005), (535, 12857), (559, 12305), (989, 6955), (1391, 4945), (1495, 4601), (2461, 2795)]