1977805545

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1\times {\mathrm{1291}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 3199405440

約数和(自身を除く): 1221599895

約数列:

[1, 3, 5, 15, 109, 327, 545, 937, 1291, 1635, 2811, 3873, 4685, 6455, 14055, 19365, 102133, 140719, 306399, 422157, 510665, 703595, 1209667, 1531995, 2110785, 3629001, 6048335, 18145005, 131853703, 395561109, 659268515, 1977805545]

約数ペア:

[(1, 1977805545), (3, 659268515), (5, 395561109), (15, 131853703), (109, 18145005), (327, 6048335), (545, 3629001), (937, 2110785), (1291, 1531995), (1635, 1209667), (2811, 703595), (3873, 510665), (4685, 422157), (6455, 306399), (14055, 140719), (19365, 102133)]