103471225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 152740224

約数和(自身を除く): 49268999

約数列:

[1, 5, 11, 13, 25, 55, 65, 103, 143, 275, 281, 325, 515, 715, 1133, 1339, 1405, 2575, 3091, 3575, 3653, 5665, 6695, 7025, 14729, 15455, 18265, 28325, 28943, 33475, 40183, 73645, 77275, 91325, 144715, 200915, 318373, 368225, 376259, 723575, 1004575, 1591865, 1881295, 4138849, 7959325, 9406475, 20694245, 103471225]

約数ペア:

[(1, 103471225), (5, 20694245), (11, 9406475), (13, 7959325), (25, 4138849), (55, 1881295), (65, 1591865), (103, 1004575), (143, 723575), (275, 376259), (281, 368225), (325, 318373), (515, 200915), (715, 144715), (1133, 91325), (1339, 77275), (1405, 73645), (2575, 40183), (3091, 33475), (3575, 28943), (3653, 28325), (5665, 18265), (6695, 15455), (7025, 14729)]