2548366925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2969}}^1$

素因数の和:3150

約数の個数: 48

約数和(自身を含む): 3609144000

約数和(自身を除く): 1060777075

約数列:

[1, 5, 13, 19, 25, 65, 95, 139, 247, 325, 475, 695, 1235, 1807, 2641, 2969, 3475, 6175, 9035, 13205, 14845, 34333, 38597, 45175, 56411, 66025, 74225, 171665, 192985, 282055, 412691, 733343, 858325, 964925, 1410275, 2063455, 3666715, 5364983, 7841129, 10317275, 18333575, 26824915, 39205645, 101934677, 134124575, 196028225, 509673385, 2548366925]

約数ペア:

[(1, 2548366925), (5, 509673385), (13, 196028225), (19, 134124575), (25, 101934677), (65, 39205645), (95, 26824915), (139, 18333575), (247, 10317275), (325, 7841129), (475, 5364983), (695, 3666715), (1235, 2063455), (1807, 1410275), (2641, 964925), (2969, 858325), (3475, 733343), (6175, 412691), (9035, 282055), (13205, 192985), (14845, 171665), (34333, 74225), (38597, 66025), (45175, 56411)]