16646145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2251}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 29185920

約数和(自身を除く): 12539775

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2251, 2465, 6753, 7395, 11255, 33765, 38267, 65279, 114801, 191335, 195837, 326395, 574005, 979185, 1109743, 3329229, 5548715, 16646145]

約数ペア:

[(1, 16646145), (3, 5548715), (5, 3329229), (15, 1109743), (17, 979185), (29, 574005), (51, 326395), (85, 195837), (87, 191335), (145, 114801), (255, 65279), (435, 38267), (493, 33765), (1479, 11255), (2251, 7395), (2465, 6753)]