28154296905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{245771}}^1$

素因数の和:246877

約数の個数: 32

約数和(自身を含む): 51529540608

約数和(自身を除く): 23375243703

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1091, 3273, 5455, 7637, 16365, 22911, 38185, 114555, 245771, 737313, 1228855, 1720397, 3686565, 5161191, 8601985, 25805955, 268136161, 804408483, 1340680805, 1876953127, 4022042415, 5630859381, 9384765635, 28154296905]

約数ペア:

[(1, 28154296905), (3, 9384765635), (5, 5630859381), (7, 4022042415), (15, 1876953127), (21, 1340680805), (35, 804408483), (105, 268136161), (1091, 25805955), (3273, 8601985), (5455, 5161191), (7637, 3686565), (16365, 1720397), (22911, 1228855), (38185, 737313), (114555, 245771)]