8663115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 14976576

約数和(自身を除く): 6313461

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 641, 795, 901, 1923, 2703, 3205, 4505, 9615, 10897, 13515, 32691, 33973, 54485, 101919, 163455, 169865, 509595, 577541, 1732623, 2887705, 8663115]

約数ペア:

[(1, 8663115), (3, 2887705), (5, 1732623), (15, 577541), (17, 509595), (51, 169865), (53, 163455), (85, 101919), (159, 54485), (255, 33973), (265, 32691), (641, 13515), (795, 10897), (901, 9615), (1923, 4505), (2703, 3205)]