16005075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12553}}^1$

素因数の和:12583

約数の個数: 24

約数和(自身を含む): 28020528

約数和(自身を除く): 12015453

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 12553, 37659, 62765, 188295, 213401, 313825, 640203, 941475, 1067005, 3201015, 5335025, 16005075]

約数ペア:

[(1, 16005075), (3, 5335025), (5, 3201015), (15, 1067005), (17, 941475), (25, 640203), (51, 313825), (75, 213401), (85, 188295), (255, 62765), (425, 37659), (1275, 12553)]