8554995

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 16072992

約数和(自身を除く): 7517997

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 211, 255, 265, 477, 633, 765, 795, 901, 1055, 1899, 2385, 2703, 3165, 3587, 4505, 8109, 9495, 10761, 11183, 13515, 17935, 32283, 33549, 40545, 53805, 55915, 100647, 161415, 167745, 190111, 503235, 570333, 950555, 1710999, 2851665, 8554995]

約数ペア:

[(1, 8554995), (3, 2851665), (5, 1710999), (9, 950555), (15, 570333), (17, 503235), (45, 190111), (51, 167745), (53, 161415), (85, 100647), (153, 55915), (159, 53805), (211, 40545), (255, 33549), (265, 32283), (477, 17935), (633, 13515), (765, 11183), (795, 10761), (901, 9495), (1055, 8109), (1899, 4505), (2385, 3587), (2703, 3165)]