2007307315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{18371}}^1$

素因数の和:18471

約数の個数: 24

約数和(自身を含む): 2659016304

約数和(自身を除く): 651708989

約数列:

[1, 5, 13, 41, 65, 205, 533, 1681, 2665, 8405, 18371, 21853, 91855, 109265, 238823, 753211, 1194115, 3766055, 9791743, 30881651, 48958715, 154408255, 401461463, 2007307315]

約数ペア:

[(1, 2007307315), (5, 401461463), (13, 154408255), (41, 48958715), (65, 30881651), (205, 9791743), (533, 3766055), (1681, 1194115), (2665, 753211), (8405, 238823), (18371, 109265), (21853, 91855)]