2004885675

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{76159}}^1$

素因数の和:76194

約数の個数: 60

約数和(自身を含む): 3999466240

約数和(自身を除く): 1994580565

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 585, 675, 975, 1053, 1755, 2025, 2925, 5265, 8775, 26325, 76159, 228477, 380795, 685431, 990067, 1142385, 1903975, 2056293, 2970201, 3427155, 4950335, 5711925, 6168879, 8910603, 10281465, 14851005, 17135775, 24751675, 26731809, 30844395, 44553015, 51407325, 74255025, 80195427, 133659045, 154221975, 222765075, 400977135, 668295225, 2004885675]

約数ペア:

[(1, 2004885675), (3, 668295225), (5, 400977135), (9, 222765075), (13, 154221975), (15, 133659045), (25, 80195427), (27, 74255025), (39, 51407325), (45, 44553015), (65, 30844395), (75, 26731809), (81, 24751675), (117, 17135775), (135, 14851005), (195, 10281465), (225, 8910603), (325, 6168879), (351, 5711925), (405, 4950335), (585, 3427155), (675, 2970201), (975, 2056293), (1053, 1903975), (1755, 1142385), (2025, 990067), (2925, 685431), (5265, 380795), (8775, 228477), (26325, 76159)]