72144875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 99740160

約数和(自身を除く): 27595285

約数列:

[1, 5, 11, 25, 55, 71, 125, 275, 355, 739, 781, 1375, 1775, 3695, 3905, 8129, 8875, 18475, 19525, 40645, 52469, 92375, 97625, 203225, 262345, 577159, 1016125, 1311725, 2885795, 6558625, 14428975, 72144875]

約数ペア:

[(1, 72144875), (5, 14428975), (11, 6558625), (25, 2885795), (55, 1311725), (71, 1016125), (125, 577159), (275, 262345), (355, 203225), (739, 97625), (781, 92375), (1375, 52469), (1775, 40645), (3695, 19525), (3905, 18475), (8129, 8875)]