15763065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 27651456

約数和(自身を除く): 11888391

約数列:

[1, 3, 5, 15, 19, 41, 57, 71, 95, 123, 205, 213, 285, 355, 361, 615, 779, 1065, 1083, 1349, 1805, 2337, 2911, 3895, 4047, 5415, 6745, 8733, 11685, 14555, 14801, 20235, 25631, 43665, 44403, 55309, 74005, 76893, 128155, 165927, 222015, 276545, 384465, 829635, 1050871, 3152613, 5254355, 15763065]

約数ペア:

[(1, 15763065), (3, 5254355), (5, 3152613), (15, 1050871), (19, 829635), (41, 384465), (57, 276545), (71, 222015), (95, 165927), (123, 128155), (205, 76893), (213, 74005), (285, 55309), (355, 44403), (361, 43665), (615, 25631), (779, 20235), (1065, 14801), (1083, 14555), (1349, 11685), (1805, 8733), (2337, 6745), (2911, 5415), (3895, 4047)]