87693515

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5209}}^1$

素因数の和:5271

約数の個数: 32

約数和(自身を含む): 133042560

約数和(自身を除く): 45349045

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 1295, 2405, 3367, 5209, 16835, 26045, 36463, 67717, 182315, 192733, 338585, 474019, 963665, 1349131, 2370095, 2505529, 6745655, 12527645, 17538703, 87693515]

約数ペア:

[(1, 87693515), (5, 17538703), (7, 12527645), (13, 6745655), (35, 2505529), (37, 2370095), (65, 1349131), (91, 963665), (185, 474019), (259, 338585), (455, 192733), (481, 182315), (1295, 67717), (2405, 36463), (3367, 26045), (5209, 16835)]