265155435

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{443}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 472103424

約数和(自身を除く): 206947989

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 283, 423, 443, 705, 849, 1329, 1415, 2115, 2215, 2547, 3987, 4245, 6645, 12735, 13301, 19935, 20821, 39903, 62463, 66505, 104105, 119709, 125369, 187389, 199515, 312315, 376107, 598545, 626845, 936945, 1128321, 1880535, 5641605, 5892343, 17677029, 29461715, 53031087, 88385145, 265155435]

約数ペア:

[(1, 265155435), (3, 88385145), (5, 53031087), (9, 29461715), (15, 17677029), (45, 5892343), (47, 5641605), (141, 1880535), (235, 1128321), (283, 936945), (423, 626845), (443, 598545), (705, 376107), (849, 312315), (1329, 199515), (1415, 187389), (2115, 125369), (2215, 119709), (2547, 104105), (3987, 66505), (4245, 62463), (6645, 39903), (12735, 20821), (13301, 19935)]