72109295

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 87825600

約数和(自身を除く): 15716305

約数列:

[1, 5, 149, 151, 641, 745, 755, 3205, 22499, 95509, 96791, 112495, 477545, 483955, 14421859, 72109295]

約数ペア:

[(1, 72109295), (5, 14421859), (149, 483955), (151, 477545), (641, 112495), (745, 96791), (755, 95509), (3205, 22499)]