22118265

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4201}}^1$

素因数の和:4231

約数の個数: 40

約数和(自身を含む): 42709128

約数和(自身を除く): 20590863

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 4201, 5265, 12603, 21005, 37809, 54613, 63015, 113427, 163839, 189045, 273065, 340281, 491517, 567135, 819195, 1474551, 1701405, 2457585, 4423653, 7372755, 22118265]

約数ペア:

[(1, 22118265), (3, 7372755), (5, 4423653), (9, 2457585), (13, 1701405), (15, 1474551), (27, 819195), (39, 567135), (45, 491517), (65, 340281), (81, 273065), (117, 189045), (135, 163839), (195, 113427), (351, 63015), (405, 54613), (585, 37809), (1053, 21005), (1755, 12603), (4201, 5265)]