1275664545

素因数分解:

$3^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{6803}}^1$

素因数の和:7283

約数の個数: 40

約数和(自身を含む): 2292022656

約数和(自身を除く): 1016358111

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 463, 1389, 2315, 4167, 6803, 6945, 12501, 20409, 20835, 34015, 37503, 61227, 62505, 102045, 183681, 187515, 306135, 551043, 918405, 2755215, 3149789, 9449367, 15748945, 28348101, 47246835, 85044303, 141740505, 255132909, 425221515, 1275664545]

約数ペア:

[(1, 1275664545), (3, 425221515), (5, 255132909), (9, 141740505), (15, 85044303), (27, 47246835), (45, 28348101), (81, 15748945), (135, 9449367), (405, 3149789), (463, 2755215), (1389, 918405), (2315, 551043), (4167, 306135), (6803, 187515), (6945, 183681), (12501, 102045), (20409, 62505), (20835, 61227), (34015, 37503)]