42913465

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 60772032

約数和(自身を除く): 17858567

約数列:

[1, 5, 7, 35, 49, 71, 245, 355, 497, 2467, 2485, 3479, 12335, 17269, 17395, 86345, 120883, 175157, 604415, 875785, 1226099, 6130495, 8582693, 42913465]

約数ペア:

[(1, 42913465), (5, 8582693), (7, 6130495), (35, 1226099), (49, 875785), (71, 604415), (245, 175157), (355, 120883), (497, 86345), (2467, 17395), (2485, 17269), (3479, 12335)]