121491295

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{11801}}^1$

素因数の和:11906

約数の個数: 16

約数和(自身を含む): 152953920

約数和(自身を除く): 31462625

約数列:

[1, 5, 29, 71, 145, 355, 2059, 10295, 11801, 59005, 342229, 837871, 1711145, 4189355, 24298259, 121491295]

約数ペア:

[(1, 121491295), (5, 24298259), (29, 4189355), (71, 1711145), (145, 837871), (355, 342229), (2059, 59005), (10295, 11801)]