72080425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5471}}^1$

素因数の和:5529

約数の個数: 24

約数和(自身を含む): 97708032

約数和(自身を除く): 25627607

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 2635, 5471, 13175, 27355, 93007, 136775, 169601, 465035, 848005, 2325175, 2883217, 4240025, 14416085, 72080425]

約数ペア:

[(1, 72080425), (5, 14416085), (17, 4240025), (25, 2883217), (31, 2325175), (85, 848005), (155, 465035), (425, 169601), (527, 136775), (775, 93007), (2635, 27355), (5471, 13175)]