6939985

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 9275904

約数和(自身を除く): 2335919

約数列:

[1, 5, 13, 43, 65, 169, 191, 215, 559, 845, 955, 2483, 2795, 7267, 8213, 12415, 32279, 36335, 41065, 106769, 161395, 533845, 1387997, 6939985]

約数ペア:

[(1, 6939985), (5, 1387997), (13, 533845), (43, 161395), (65, 106769), (169, 41065), (191, 36335), (215, 32279), (559, 12415), (845, 8213), (955, 7267), (2483, 2795)]