39874095

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 74805120

約数和(自身を除く): 34931025

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 423, 705, 765, 799, 1109, 2115, 2397, 3327, 3995, 5545, 7191, 9981, 11985, 16635, 18853, 35955, 49905, 52123, 56559, 94265, 156369, 169677, 260615, 282795, 469107, 781845, 848385, 886091, 2345535, 2658273, 4430455, 7974819, 13291365, 39874095]

約数ペア:

[(1, 39874095), (3, 13291365), (5, 7974819), (9, 4430455), (15, 2658273), (17, 2345535), (45, 886091), (47, 848385), (51, 781845), (85, 469107), (141, 282795), (153, 260615), (235, 169677), (255, 156369), (423, 94265), (705, 56559), (765, 52123), (799, 49905), (1109, 35955), (2115, 18853), (2397, 16635), (3327, 11985), (3995, 9981), (5545, 7191)]