39993435

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 76624704

約数和(自身を除く): 36631269

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 2273, 3519, 5865, 6819, 11365, 17595, 20457, 34095, 38641, 52279, 102285, 115923, 156837, 193205, 261395, 347769, 470511, 579615, 784185, 888743, 1738845, 2352555, 2666229, 4443715, 7998687, 13331145, 39993435]

約数ペア:

[(1, 39993435), (3, 13331145), (5, 7998687), (9, 4443715), (15, 2666229), (17, 2352555), (23, 1738845), (45, 888743), (51, 784185), (69, 579615), (85, 470511), (115, 347769), (153, 261395), (207, 193205), (255, 156837), (345, 115923), (391, 102285), (765, 52279), (1035, 38641), (1173, 34095), (1955, 20457), (2273, 17595), (3519, 11365), (5865, 6819)]