142715235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25237}}^1$

素因数の和:25287

約数の個数: 32

約数和(自身を含む): 254399040

約数和(自身を除く): 111683805

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 25237, 75711, 126185, 328081, 378555, 731873, 984243, 1640405, 2195619, 3659365, 4921215, 9514349, 10978095, 28543047, 47571745, 142715235]

約数ペア:

[(1, 142715235), (3, 47571745), (5, 28543047), (13, 10978095), (15, 9514349), (29, 4921215), (39, 3659365), (65, 2195619), (87, 1640405), (145, 984243), (195, 731873), (377, 378555), (435, 328081), (1131, 126185), (1885, 75711), (5655, 25237)]