16722135

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21859}}^1$

素因数の和:21887

約数の個数: 24

約数和(自身を含む): 30691440

約数和(自身を除く): 13969305

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 21859, 65577, 109295, 196731, 327885, 371603, 983655, 1114809, 1858015, 3344427, 5574045, 16722135]

約数ペア:

[(1, 16722135), (3, 5574045), (5, 3344427), (9, 1858015), (15, 1114809), (17, 983655), (45, 371603), (51, 327885), (85, 196731), (153, 109295), (255, 65577), (765, 21859)]