164049915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 294368256

約数和(自身を除く): 130318341

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 83, 85, 115, 249, 255, 337, 345, 391, 415, 1011, 1173, 1245, 1411, 1685, 1909, 1955, 4233, 5055, 5727, 5729, 5865, 7055, 7751, 9545, 17187, 21165, 23253, 27971, 28635, 28645, 32453, 38755, 83913, 85935, 97359, 116265, 131767, 139855, 162265, 395301, 419565, 475507, 486795, 643333, 658835, 1426521, 1929999, 1976505, 2377535, 3216665, 7132605, 9649995, 10936661, 32809983, 54683305, 164049915]

約数ペア:

[(1, 164049915), (3, 54683305), (5, 32809983), (15, 10936661), (17, 9649995), (23, 7132605), (51, 3216665), (69, 2377535), (83, 1976505), (85, 1929999), (115, 1426521), (249, 658835), (255, 643333), (337, 486795), (345, 475507), (391, 419565), (415, 395301), (1011, 162265), (1173, 139855), (1245, 131767), (1411, 116265), (1685, 97359), (1909, 85935), (1955, 83913), (4233, 38755), (5055, 32453), (5727, 28645), (5729, 28635), (5865, 27971), (7055, 23253), (7751, 21165), (9545, 17187)]