210828525

素因数分解:

$3^1\times 5^2\times {\mathrm{347}}^1\times {\mathrm{8101}}^1$

素因数の和:8461

約数の個数: 24

約数和(自身を含む): 349617504

約数和(自身を除く): 138788979

約数列:

[1, 3, 5, 15, 25, 75, 347, 1041, 1735, 5205, 8101, 8675, 24303, 26025, 40505, 121515, 202525, 607575, 2811047, 8433141, 14055235, 42165705, 70276175, 210828525]

約数ペア:

[(1, 210828525), (3, 70276175), (5, 42165705), (15, 14055235), (25, 8433141), (75, 2811047), (347, 607575), (1041, 202525), (1735, 121515), (5205, 40505), (8101, 26025), (8675, 24303)]