72294825

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 126688320

約数和(自身を除く): 54393495

約数列:

[1, 3, 5, 15, 25, 29, 43, 75, 87, 129, 145, 215, 435, 645, 725, 773, 1075, 1247, 2175, 2319, 3225, 3741, 3865, 6235, 11595, 18705, 19325, 22417, 31175, 33239, 57975, 67251, 93525, 99717, 112085, 166195, 336255, 498585, 560425, 830975, 963931, 1681275, 2492925, 2891793, 4819655, 14458965, 24098275, 72294825]

約数ペア:

[(1, 72294825), (3, 24098275), (5, 14458965), (15, 4819655), (25, 2891793), (29, 2492925), (43, 1681275), (75, 963931), (87, 830975), (129, 560425), (145, 498585), (215, 336255), (435, 166195), (645, 112085), (725, 99717), (773, 93525), (1075, 67251), (1247, 57975), (2175, 33239), (2319, 31175), (3225, 22417), (3741, 19325), (3865, 18705), (6235, 11595)]