84270095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 125919360

約数和(自身を除く): 41649265

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 445, 455, 623, 1157, 2081, 3115, 5785, 8099, 10405, 14567, 27053, 40495, 72835, 135265, 185209, 189371, 926045, 946855, 1296463, 2407717, 6482315, 12038585, 16854019, 84270095]

約数ペア:

[(1, 84270095), (5, 16854019), (7, 12038585), (13, 6482315), (35, 2407717), (65, 1296463), (89, 946855), (91, 926045), (445, 189371), (455, 185209), (623, 135265), (1157, 72835), (2081, 40495), (3115, 27053), (5785, 14567), (8099, 10405)]