77989005

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25867}}^1$

素因数の和:25945

約数の個数: 24

約数和(自身を含む): 137203872

約数和(自身を除く): 59214867

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 25867, 77601, 129335, 232803, 388005, 1164015, 1733089, 5199267, 8665445, 15597801, 25996335, 77989005]

約数ペア:

[(1, 77989005), (3, 25996335), (5, 15597801), (9, 8665445), (15, 5199267), (45, 1733089), (67, 1164015), (201, 388005), (335, 232803), (603, 129335), (1005, 77601), (3015, 25867)]