7251305

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 9218880

約数和(自身を除く): 1967575

約数列:

[1, 5, 29, 43, 145, 215, 1163, 1247, 5815, 6235, 33727, 50009, 168635, 250045, 1450261, 7251305]

約数ペア:

[(1, 7251305), (5, 1450261), (29, 250045), (43, 168635), (145, 50009), (215, 33727), (1163, 6235), (1247, 5815)]