28048715

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2243}}^1$

素因数の和:2350

約数の個数: 16

約数和(自身を含む): 35060256

約数和(自身を除く): 7011541

約数列:

[1, 5, 41, 61, 205, 305, 2243, 2501, 11215, 12505, 91963, 136823, 459815, 684115, 5609743, 28048715]

約数ペア:

[(1, 28048715), (5, 5609743), (41, 684115), (61, 459815), (205, 136823), (305, 91963), (2243, 12505), (2501, 11215)]