72003075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{56473}}^1$

素因数の和:56503

約数の個数: 24

約数和(自身を含む): 126049968

約数和(自身を除く): 54046893

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 56473, 169419, 282365, 847095, 960041, 1411825, 2880123, 4235475, 4800205, 14400615, 24001025, 72003075]

約数ペア:

[(1, 72003075), (3, 24001025), (5, 14400615), (15, 4800205), (17, 4235475), (25, 2880123), (51, 1411825), (75, 960041), (85, 847095), (255, 282365), (425, 169419), (1275, 56473)]