11372855

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 15169968

約数和(自身を除く): 3797113

約数列:

[1, 5, 13, 43, 65, 169, 215, 313, 559, 845, 1565, 2795, 4069, 7267, 13459, 20345, 36335, 52897, 67295, 174967, 264485, 874835, 2274571, 11372855]

約数ペア:

[(1, 11372855), (5, 2274571), (13, 874835), (43, 264485), (65, 174967), (169, 67295), (215, 52897), (313, 36335), (559, 20345), (845, 13459), (1565, 7267), (2795, 4069)]