117443175

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 204891648

約数和(自身を除く): 87448473

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 103, 115, 309, 345, 515, 575, 661, 1545, 1725, 1983, 2369, 2575, 3305, 7107, 7725, 9915, 11845, 15203, 16525, 35535, 45609, 49575, 59225, 68083, 76015, 177675, 204249, 228045, 340415, 380075, 1021245, 1140225, 1565909, 1702075, 4697727, 5106225, 7829545, 23488635, 39147725, 117443175]

約数ペア:

[(1, 117443175), (3, 39147725), (5, 23488635), (15, 7829545), (23, 5106225), (25, 4697727), (69, 1702075), (75, 1565909), (103, 1140225), (115, 1021245), (309, 380075), (345, 340415), (515, 228045), (575, 204249), (661, 177675), (1545, 76015), (1725, 68083), (1983, 59225), (2369, 49575), (2575, 45609), (3305, 35535), (7107, 16525), (7725, 15203), (9915, 11845)]