7237385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 9849600

約数和(自身を除く): 2612215

約数列:

[1, 5, 19, 29, 37, 71, 95, 145, 185, 355, 551, 703, 1073, 1349, 2059, 2627, 2755, 3515, 5365, 6745, 10295, 13135, 20387, 39121, 49913, 76183, 101935, 195605, 249565, 380915, 1447477, 7237385]

約数ペア:

[(1, 7237385), (5, 1447477), (19, 380915), (29, 249565), (37, 195605), (71, 101935), (95, 76183), (145, 49913), (185, 39121), (355, 20387), (551, 13135), (703, 10295), (1073, 6745), (1349, 5365), (2059, 3515), (2627, 2755)]