72124395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4549}}^1$

素因数の和:4715

約数の個数: 32

約数和(自身を含む): 132787200

約数和(自身を除く): 60662805

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 453, 755, 1057, 2265, 3171, 4549, 5285, 13647, 15855, 22745, 31843, 68235, 95529, 159215, 477645, 686899, 2060697, 3434495, 4808293, 10303485, 14424879, 24041465, 72124395]

約数ペア:

[(1, 72124395), (3, 24041465), (5, 14424879), (7, 10303485), (15, 4808293), (21, 3434495), (35, 2060697), (105, 686899), (151, 477645), (453, 159215), (755, 95529), (1057, 68235), (2265, 31843), (3171, 22745), (4549, 15855), (5285, 13647)]