2015368225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131939}}^1$

素因数の和:132009

約数の個数: 24

約数和(自身を含む): 2748574080

約数和(自身を除く): 733205855

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 3055, 15275, 131939, 659695, 1715207, 3298475, 6201133, 8576035, 31005665, 42880175, 80614729, 155028325, 403073645, 2015368225]

約数ペア:

[(1, 2015368225), (5, 403073645), (13, 155028325), (25, 80614729), (47, 42880175), (65, 31005665), (235, 8576035), (325, 6201133), (611, 3298475), (1175, 1715207), (3055, 659695), (15275, 131939)]