8831025

素因数分解:

$3^4\times 5^2\times 7^2\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 90

約数和(自身を含む): 19242630

約数和(自身を除く): 10411605

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 89, 105, 135, 147, 175, 189, 225, 245, 267, 315, 405, 441, 445, 525, 567, 623, 675, 735, 801, 945, 1225, 1323, 1335, 1575, 1869, 2025, 2205, 2225, 2403, 2835, 3115, 3675, 3969, 4005, 4361, 4725, 5607, 6615, 6675, 7209, 9345, 11025, 12015, 13083, 14175, 15575, 16821, 19845, 20025, 21805, 28035, 33075, 36045, 39249, 46725, 50463, 60075, 65415, 84105, 99225, 109025, 117747, 140175, 180225, 196245, 252315, 327075, 353241, 420525, 588735, 981225, 1261575, 1766205, 2943675, 8831025]

約数ペア:

[(1, 8831025), (3, 2943675), (5, 1766205), (7, 1261575), (9, 981225), (15, 588735), (21, 420525), (25, 353241), (27, 327075), (35, 252315), (45, 196245), (49, 180225), (63, 140175), (75, 117747), (81, 109025), (89, 99225), (105, 84105), (135, 65415), (147, 60075), (175, 50463), (189, 46725), (225, 39249), (245, 36045), (267, 33075), (315, 28035), (405, 21805), (441, 20025), (445, 19845), (525, 16821), (567, 15575), (623, 14175), (675, 13083), (735, 12015), (801, 11025), (945, 9345), (1225, 7209), (1323, 6675), (1335, 6615), (1575, 5607), (1869, 4725), (2025, 4361), (2205, 4005), (2225, 3969), (2403, 3675), (2835, 3115)]