13305034975

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{1709}}^1\times {\mathrm{3499}}^1$

素因数の和:5307

約数の個数: 24

約数和(自身を含む): 16698150000

約数和(自身を除く): 3393115025

約数列:

[1, 5, 25, 89, 445, 1709, 2225, 3499, 8545, 17495, 42725, 87475, 152101, 311411, 760505, 1557055, 3802525, 5979791, 7785275, 29898955, 149494775, 532201399, 2661006995, 13305034975]

約数ペア:

[(1, 13305034975), (5, 2661006995), (25, 532201399), (89, 149494775), (445, 29898955), (1709, 7785275), (2225, 5979791), (3499, 3802525), (8545, 1557055), (17495, 760505), (42725, 311411), (87475, 152101)]