1541145

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 2488320

約数和(自身を除く): 947175

約数列:

[1, 3, 5, 15, 127, 381, 635, 809, 1905, 2427, 4045, 12135, 102743, 308229, 513715, 1541145]

約数ペア:

[(1, 1541145), (3, 513715), (5, 308229), (15, 102743), (127, 12135), (381, 4045), (635, 2427), (809, 1905)]