42423955

素因数分解:

$5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 61488000

約数和(自身を除く): 19064045

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 343, 853, 1015, 1421, 1715, 4265, 5971, 7105, 9947, 24737, 29855, 41797, 49735, 123685, 173159, 208985, 292579, 865795, 1212113, 1462895, 6060565, 8484791, 42423955]

約数ペア:

[(1, 42423955), (5, 8484791), (7, 6060565), (29, 1462895), (35, 1212113), (49, 865795), (145, 292579), (203, 208985), (245, 173159), (343, 123685), (853, 49735), (1015, 41797), (1421, 29855), (1715, 24737), (4265, 9947), (5971, 7105)]