31948695

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13921}}^1$

素因数の和:13952

約数の個数: 32

約数和(自身を含む): 60143040

約数和(自身を除く): 28194345

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 13921, 41763, 69605, 125289, 208815, 236657, 375867, 626445, 709971, 1183285, 1879335, 2129913, 3549855, 6389739, 10649565, 31948695]

約数ペア:

[(1, 31948695), (3, 10649565), (5, 6389739), (9, 3549855), (15, 2129913), (17, 1879335), (27, 1183285), (45, 709971), (51, 626445), (85, 375867), (135, 236657), (153, 208815), (255, 125289), (459, 69605), (765, 41763), (2295, 13921)]