72488075

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:836

約数の個数: 36

約数和(自身を含む): 102118464

約数和(自身を除く): 29630389

約数列:

[1, 5, 11, 25, 31, 55, 121, 155, 275, 341, 605, 773, 775, 1705, 3025, 3751, 3865, 8503, 8525, 18755, 19325, 23963, 42515, 93533, 93775, 119815, 212575, 263593, 467665, 599075, 1317965, 2338325, 2899523, 6589825, 14497615, 72488075]

約数ペア:

[(1, 72488075), (5, 14497615), (11, 6589825), (25, 2899523), (31, 2338325), (55, 1317965), (121, 599075), (155, 467665), (275, 263593), (341, 212575), (605, 119815), (773, 93775), (775, 93533), (1705, 42515), (3025, 23963), (3751, 19325), (3865, 18755), (8503, 8525)]