879802885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2053}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 1200850560

約数和(自身を除く): 321047675

約数列:

[1, 5, 13, 19, 65, 95, 247, 347, 1235, 1735, 2053, 4511, 6593, 10265, 22555, 26689, 32965, 39007, 85709, 133445, 195035, 428545, 507091, 712391, 2535455, 3561955, 9261083, 13535429, 46305415, 67677145, 175960577, 879802885]

約数ペア:

[(1, 879802885), (5, 175960577), (13, 67677145), (19, 46305415), (65, 13535429), (95, 9261083), (247, 3561955), (347, 2535455), (1235, 712391), (1735, 507091), (2053, 428545), (4511, 195035), (6593, 133445), (10265, 85709), (22555, 39007), (26689, 32965)]