47878925

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 61519872

約数和(自身を除く): 13640947

約数列:

[1, 5, 25, 37, 185, 191, 271, 925, 955, 1355, 4775, 6775, 7067, 10027, 35335, 50135, 51761, 176675, 250675, 258805, 1294025, 1915157, 9575785, 47878925]

約数ペア:

[(1, 47878925), (5, 9575785), (25, 1915157), (37, 1294025), (185, 258805), (191, 250675), (271, 176675), (925, 51761), (955, 50135), (1355, 35335), (4775, 10027), (6775, 7067)]