42484225

素因数分解:

$5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 62198400

約数和(自身を除く): 19714175

約数列:

[1, 5, 7, 25, 35, 49, 79, 175, 245, 395, 439, 553, 1225, 1975, 2195, 2765, 3073, 3871, 10975, 13825, 15365, 19355, 21511, 34681, 76825, 96775, 107555, 173405, 242767, 537775, 867025, 1213835, 1699369, 6069175, 8496845, 42484225]

約数ペア:

[(1, 42484225), (5, 8496845), (7, 6069175), (25, 1699369), (35, 1213835), (49, 867025), (79, 537775), (175, 242767), (245, 173405), (395, 107555), (439, 96775), (553, 76825), (1225, 34681), (1975, 21511), (2195, 19355), (2765, 15365), (3073, 13825), (3871, 10975)]