72401265

素因数分解:

$3^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{1307}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 125693568

約数和(自身を除く): 53292303

約数列:

[1, 3, 5, 9, 15, 45, 1231, 1307, 3693, 3921, 6155, 6535, 11079, 11763, 18465, 19605, 55395, 58815, 1608917, 4826751, 8044585, 14480253, 24133755, 72401265]

約数ペア:

[(1, 72401265), (3, 24133755), (5, 14480253), (9, 8044585), (15, 4826751), (45, 1608917), (1231, 58815), (1307, 55395), (3693, 19605), (3921, 18465), (6155, 11763), (6535, 11079)]