50220625

素因数分解:

$5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:923

約数の個数: 40

約数和(自身を含む): 77325248

約数和(自身を除く): 27104623

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 625, 875, 883, 1625, 2275, 4375, 4415, 6181, 8125, 11375, 11479, 22075, 30905, 56875, 57395, 80353, 110375, 154525, 286975, 401765, 551875, 772625, 1434875, 2008825, 3863125, 7174375, 10044125, 50220625]

約数ペア:

[(1, 50220625), (5, 10044125), (7, 7174375), (13, 3863125), (25, 2008825), (35, 1434875), (65, 772625), (91, 551875), (125, 401765), (175, 286975), (325, 154525), (455, 110375), (625, 80353), (875, 57395), (883, 56875), (1625, 30905), (2275, 22075), (4375, 11479), (4415, 11375), (6181, 8125)]