49875115225

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{287921}}^1$

素因数の和:287998

約数の個数: 36

約数和(自身を含む): 68602023252

約数和(自身を除く): 18726908027

約数列:

[1, 5, 13, 25, 41, 65, 169, 205, 325, 533, 845, 1025, 2665, 4225, 6929, 13325, 34645, 173225, 287921, 1439605, 3742973, 7198025, 11804761, 18714865, 48658649, 59023805, 93574325, 153461893, 243293245, 295119025, 767309465, 1216466225, 1995004609, 3836547325, 9975023045, 49875115225]

約数ペア:

[(1, 49875115225), (5, 9975023045), (13, 3836547325), (25, 1995004609), (41, 1216466225), (65, 767309465), (169, 295119025), (205, 243293245), (325, 153461893), (533, 93574325), (845, 59023805), (1025, 48658649), (2665, 18714865), (4225, 11804761), (6929, 7198025), (13325, 3742973), (34645, 1439605), (173225, 287921)]