16471215

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7177}}^1$

素因数の和:7208

約数の個数: 32

約数和(自身を含む): 31008960

約数和(自身を除く): 14537745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 7177, 21531, 35885, 64593, 107655, 122009, 193779, 322965, 366027, 610045, 968895, 1098081, 1830135, 3294243, 5490405, 16471215]

約数ペア:

[(1, 16471215), (3, 5490405), (5, 3294243), (9, 1830135), (15, 1098081), (17, 968895), (27, 610045), (45, 366027), (51, 322965), (85, 193779), (135, 122009), (153, 107655), (255, 64593), (459, 35885), (765, 21531), (2295, 7177)]