8627385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 15015168

約数和(自身を除く): 6387783

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 293, 453, 755, 879, 1465, 1963, 2265, 3809, 4395, 5889, 9815, 11427, 19045, 29445, 44243, 57135, 132729, 221215, 575159, 663645, 1725477, 2875795, 8627385]

約数ペア:

[(1, 8627385), (3, 2875795), (5, 1725477), (13, 663645), (15, 575159), (39, 221215), (65, 132729), (151, 57135), (195, 44243), (293, 29445), (453, 19045), (755, 11427), (879, 9815), (1465, 5889), (1963, 4395), (2265, 3809)]