28241625

素因数分解:

$3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 47443968

約数和(自身を除く): 19202343

約数列:

[1, 3, 5, 15, 25, 75, 125, 127, 375, 381, 593, 635, 1779, 1905, 2965, 3175, 8895, 9525, 14825, 15875, 44475, 47625, 74125, 75311, 222375, 225933, 376555, 1129665, 1882775, 5648325, 9413875, 28241625]

約数ペア:

[(1, 28241625), (3, 9413875), (5, 5648325), (15, 1882775), (25, 1129665), (75, 376555), (125, 225933), (127, 222375), (375, 75311), (381, 74125), (593, 47625), (635, 44475), (1779, 15875), (1905, 14825), (2965, 9525), (3175, 8895)]