8889665075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{5189}}^1$

素因数の和:5384

約数の個数: 48

約数和(自身を含む): 12163284000

約数和(自身を除く): 3273618925

約数列:

[1, 5, 17, 25, 29, 85, 139, 145, 425, 493, 695, 725, 2363, 2465, 3475, 4031, 5189, 11815, 12325, 20155, 25945, 59075, 68527, 88213, 100775, 129725, 150481, 342635, 441065, 721271, 752405, 1713175, 2205325, 2558177, 3606355, 3762025, 12261607, 12790885, 18031775, 20916859, 61308035, 63954425, 104584295, 306540175, 355586603, 522921475, 1777933015, 8889665075]

約数ペア:

[(1, 8889665075), (5, 1777933015), (17, 522921475), (25, 355586603), (29, 306540175), (85, 104584295), (139, 63954425), (145, 61308035), (425, 20916859), (493, 18031775), (695, 12790885), (725, 12261607), (2363, 3762025), (2465, 3606355), (3475, 2558177), (4031, 2205325), (5189, 1713175), (11815, 752405), (12325, 721271), (20155, 441065), (25945, 342635), (59075, 150481), (68527, 129725), (88213, 100775)]