75280995

素因数分解:

$3^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{691}}^1$

素因数の和:977

約数の個数: 40

約数和(自身を含む): 135645840

約数和(自身を除く): 60364845

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 269, 405, 691, 807, 1345, 2073, 2421, 3455, 4035, 6219, 7263, 10365, 12105, 18657, 21789, 31095, 36315, 55971, 93285, 108945, 185879, 279855, 557637, 929395, 1672911, 2788185, 5018733, 8364555, 15056199, 25093665, 75280995]

約数ペア:

[(1, 75280995), (3, 25093665), (5, 15056199), (9, 8364555), (15, 5018733), (27, 2788185), (45, 1672911), (81, 929395), (135, 557637), (269, 279855), (405, 185879), (691, 108945), (807, 93285), (1345, 55971), (2073, 36315), (2421, 31095), (3455, 21789), (4035, 18657), (6219, 12105), (7263, 10365)]