64781295

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 106758912

約数和(自身を除く): 41977617

約数列:

[1, 3, 5, 15, 67, 73, 201, 219, 335, 365, 883, 1005, 1095, 2649, 4415, 4891, 13245, 14673, 24455, 59161, 64459, 73365, 177483, 193377, 295805, 322295, 887415, 966885, 4318753, 12956259, 21593765, 64781295]

約数ペア:

[(1, 64781295), (3, 21593765), (5, 12956259), (15, 4318753), (67, 966885), (73, 887415), (201, 322295), (219, 295805), (335, 193377), (365, 177483), (883, 73365), (1005, 64459), (1095, 59161), (2649, 24455), (4415, 14673), (4891, 13245)]