74418025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:442

約数の個数: 36

約数和(自身を含む): 103124476

約数和(自身を除く): 28706451

約数列:

[1, 5, 11, 25, 55, 73, 121, 275, 337, 365, 605, 803, 1685, 1825, 3025, 3707, 4015, 8425, 8833, 18535, 20075, 24601, 40777, 44165, 92675, 123005, 203885, 220825, 270611, 615025, 1019425, 1353055, 2976721, 6765275, 14883605, 74418025]

約数ペア:

[(1, 74418025), (5, 14883605), (11, 6765275), (25, 2976721), (55, 1353055), (73, 1019425), (121, 615025), (275, 270611), (337, 220825), (365, 203885), (605, 123005), (803, 92675), (1685, 44165), (1825, 40777), (3025, 24601), (3707, 20075), (4015, 18535), (8425, 8833)]