61237725

素因数分解:

$3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{3253}}^1$

素因数の和:3517

約数の個数: 24

約数和(自身を含む): 101680992

約数和(自身を除く): 40443267

約数列:

[1, 3, 5, 15, 25, 75, 251, 753, 1255, 3253, 3765, 6275, 9759, 16265, 18825, 48795, 81325, 243975, 816503, 2449509, 4082515, 12247545, 20412575, 61237725]

約数ペア:

[(1, 61237725), (3, 20412575), (5, 12247545), (15, 4082515), (25, 2449509), (75, 816503), (251, 243975), (753, 81325), (1255, 48795), (3253, 18825), (3765, 16265), (6275, 9759)]