72355275

素因数分解:

$3^4\times 5^2\times {\mathrm{35731}}^1$

素因数の和:35753

約数の個数: 30

約数和(自身を含む): 134030732

約数和(自身を除く): 61675457

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 35731, 107193, 178655, 321579, 535965, 893275, 964737, 1607895, 2679825, 2894211, 4823685, 8039475, 14471055, 24118425, 72355275]

約数ペア:

[(1, 72355275), (3, 24118425), (5, 14471055), (9, 8039475), (15, 4823685), (25, 2894211), (27, 2679825), (45, 1607895), (75, 964737), (81, 893275), (135, 535965), (225, 321579), (405, 178655), (675, 107193), (2025, 35731)]