26675805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 49014720

約数和(自身を除く): 22338915

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 619, 663, 845, 1105, 1857, 2535, 2873, 3095, 3315, 8047, 8619, 9285, 10523, 14365, 24141, 31569, 40235, 43095, 52615, 104611, 120705, 136799, 157845, 313833, 410397, 523055, 683995, 1569165, 1778387, 2051985, 5335161, 8891935, 26675805]

約数ペア:

[(1, 26675805), (3, 8891935), (5, 5335161), (13, 2051985), (15, 1778387), (17, 1569165), (39, 683995), (51, 523055), (65, 410397), (85, 313833), (169, 157845), (195, 136799), (221, 120705), (255, 104611), (507, 52615), (619, 43095), (663, 40235), (845, 31569), (1105, 24141), (1857, 14365), (2535, 10523), (2873, 9285), (3095, 8619), (3315, 8047)]