22538685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 41425344

約数和(自身を除く): 18886659

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 523, 663, 845, 1105, 1569, 2535, 2615, 2873, 3315, 6799, 7845, 8619, 8891, 14365, 20397, 26673, 33995, 43095, 44455, 88387, 101985, 115583, 133365, 265161, 346749, 441935, 577915, 1325805, 1502579, 1733745, 4507737, 7512895, 22538685]

約数ペア:

[(1, 22538685), (3, 7512895), (5, 4507737), (13, 1733745), (15, 1502579), (17, 1325805), (39, 577915), (51, 441935), (65, 346749), (85, 265161), (169, 133365), (195, 115583), (221, 101985), (255, 88387), (507, 44455), (523, 43095), (663, 33995), (845, 26673), (1105, 20397), (1569, 14365), (2535, 8891), (2615, 8619), (2873, 7845), (3315, 6799)]