201442775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3019}}^1$

素因数の和:3203

約数の個数: 24

約数和(自身を含む): 266255280

約数和(自身を除く): 64812505

約数列:

[1, 5, 17, 25, 85, 157, 425, 785, 2669, 3019, 3925, 13345, 15095, 51323, 66725, 75475, 256615, 473983, 1283075, 2369915, 8057711, 11849575, 40288555, 201442775]

約数ペア:

[(1, 201442775), (5, 40288555), (17, 11849575), (25, 8057711), (85, 2369915), (157, 1283075), (425, 473983), (785, 256615), (2669, 75475), (3019, 66725), (3925, 51323), (13345, 15095)]