272745375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{103903}}^1$

素因数の和:103928

約数の個数: 32

約数和(自身を含む): 518688768

約数和(自身を除く): 245943393

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 103903, 311709, 519515, 727321, 1558545, 2181963, 2597575, 3636605, 7792725, 10909815, 12987875, 18183025, 38963625, 54549075, 90915125, 272745375]

約数ペア:

[(1, 272745375), (3, 90915125), (5, 54549075), (7, 38963625), (15, 18183025), (21, 12987875), (25, 10909815), (35, 7792725), (75, 3636605), (105, 2597575), (125, 2181963), (175, 1558545), (375, 727321), (525, 519515), (875, 311709), (2625, 103903)]