55540550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{85447}}^1$

素因数の和:85472

約数の個数: 24

約数和(自身を含む): 111253296

約数和(自身を除く): 55712746

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 85447, 170894, 427235, 854470, 1110811, 2136175, 2221622, 4272350, 5554055, 11108110, 27770275, 55540550]

約数ペア:

[(1, 55540550), (2, 27770275), (5, 11108110), (10, 5554055), (13, 4272350), (25, 2221622), (26, 2136175), (50, 1110811), (65, 854470), (130, 427235), (325, 170894), (650, 85447)]