11451115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 16099776

約数和(自身を除く): 4648661

約数列:

[1, 5, 13, 17, 43, 65, 85, 215, 221, 241, 559, 731, 1105, 1205, 2795, 3133, 3655, 4097, 9503, 10363, 15665, 20485, 47515, 51815, 53261, 134719, 176171, 266305, 673595, 880855, 2290223, 11451115]

約数ペア:

[(1, 11451115), (5, 2290223), (13, 880855), (17, 673595), (43, 266305), (65, 176171), (85, 134719), (215, 53261), (221, 51815), (241, 47515), (559, 20485), (731, 15665), (1105, 10363), (1205, 9503), (2795, 4097), (3133, 3655)]