85042245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1997}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 145006848

約数和(自身を除く): 59964603

約数列:

[1, 3, 5, 15, 17, 51, 85, 167, 255, 501, 835, 1997, 2505, 2839, 5991, 8517, 9985, 14195, 29955, 33949, 42585, 101847, 169745, 333499, 509235, 1000497, 1667495, 5002485, 5669483, 17008449, 28347415, 85042245]

約数ペア:

[(1, 85042245), (3, 28347415), (5, 17008449), (15, 5669483), (17, 5002485), (51, 1667495), (85, 1000497), (167, 509235), (255, 333499), (501, 169745), (835, 101847), (1997, 42585), (2505, 33949), (2839, 29955), (5991, 14195), (8517, 9985)]