4786925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 7079904

約数和(自身を除く): 2292979

約数列:

[1, 5, 11, 13, 25, 55, 65, 103, 143, 169, 275, 325, 515, 715, 845, 1133, 1339, 1859, 2575, 3575, 4225, 5665, 6695, 9295, 14729, 17407, 28325, 33475, 46475, 73645, 87035, 191477, 368225, 435175, 957385, 4786925]

約数ペア:

[(1, 4786925), (5, 957385), (11, 435175), (13, 368225), (25, 191477), (55, 87035), (65, 73645), (103, 46475), (143, 33475), (169, 28325), (275, 17407), (325, 14729), (515, 9295), (715, 6695), (845, 5665), (1133, 4225), (1339, 3575), (1859, 2575)]