184428335

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1021}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 273340032

約数和(自身を除く): 88911697

約数列:

[1, 5, 7, 13, 35, 65, 91, 397, 455, 1021, 1985, 2779, 5105, 5161, 7147, 13273, 13895, 25805, 35735, 36127, 66365, 92911, 180635, 405337, 464555, 2026685, 2837359, 5269381, 14186795, 26346905, 36885667, 184428335]

約数ペア:

[(1, 184428335), (5, 36885667), (7, 26346905), (13, 14186795), (35, 5269381), (65, 2837359), (91, 2026685), (397, 464555), (455, 405337), (1021, 180635), (1985, 92911), (2779, 66365), (5105, 36127), (5161, 35735), (7147, 25805), (13273, 13895)]