121136985

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52783}}^1$

素因数の和:52814

約数の個数: 32

約数和(自身を含む): 228026880

約数和(自身を除く): 106889895

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 52783, 158349, 263915, 475047, 791745, 897311, 1425141, 2375235, 2691933, 4486555, 7125705, 8075799, 13459665, 24227397, 40378995, 121136985]

約数ペア:

[(1, 121136985), (3, 40378995), (5, 24227397), (9, 13459665), (15, 8075799), (17, 7125705), (27, 4486555), (45, 2691933), (51, 2375235), (85, 1425141), (135, 897311), (153, 791745), (255, 475047), (459, 263915), (765, 158349), (2295, 52783)]