71029395

素因数分解:

$3^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1549}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 123318000

約数和(自身を除く): 52288605

約数列:

[1, 3, 5, 9, 15, 45, 1019, 1549, 3057, 4647, 5095, 7745, 9171, 13941, 15285, 23235, 45855, 69705, 1578431, 4735293, 7892155, 14205879, 23676465, 71029395]

約数ペア:

[(1, 71029395), (3, 23676465), (5, 14205879), (9, 7892155), (15, 4735293), (45, 1578431), (1019, 69705), (1549, 45855), (3057, 23235), (4647, 15285), (5095, 13941), (7745, 9171)]