2813804525

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{7489}}^1$

素因数の和:7638

約数の個数: 48

約数和(自身を含む): 4235145600

約数和(自身を除く): 1421341075

約数列:

[1, 5, 7, 19, 25, 35, 95, 113, 133, 175, 475, 565, 665, 791, 2147, 2825, 3325, 3955, 7489, 10735, 15029, 19775, 37445, 52423, 53675, 75145, 142291, 187225, 262115, 375725, 711455, 846257, 996037, 1310575, 3557275, 4231285, 4980185, 5923799, 16078883, 21156425, 24900925, 29618995, 80394415, 112552181, 148094975, 401972075, 562760905, 2813804525]

約数ペア:

[(1, 2813804525), (5, 562760905), (7, 401972075), (19, 148094975), (25, 112552181), (35, 80394415), (95, 29618995), (113, 24900925), (133, 21156425), (175, 16078883), (475, 5923799), (565, 4980185), (665, 4231285), (791, 3557275), (2147, 1310575), (2825, 996037), (3325, 846257), (3955, 711455), (7489, 375725), (10735, 262115), (15029, 187225), (19775, 142291), (37445, 75145), (52423, 53675)]