4168279665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{21211}}^1$

素因数の和:21630

約数の個数: 48

約数和(自身を含む): 7902063936

約数和(自身を除く): 3733784271

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 397, 495, 1191, 1985, 3573, 4367, 5955, 13101, 17865, 21211, 21835, 39303, 63633, 65505, 106055, 190899, 196515, 233321, 318165, 699963, 954495, 1166605, 2099889, 3499815, 8420767, 10499445, 25262301, 42103835, 75786903, 92628437, 126311505, 277885311, 378934515, 463142185, 833655933, 1389426555, 4168279665]

約数ペア:

[(1, 4168279665), (3, 1389426555), (5, 833655933), (9, 463142185), (11, 378934515), (15, 277885311), (33, 126311505), (45, 92628437), (55, 75786903), (99, 42103835), (165, 25262301), (397, 10499445), (495, 8420767), (1191, 3499815), (1985, 2099889), (3573, 1166605), (4367, 954495), (5955, 699963), (13101, 318165), (17865, 233321), (21211, 196515), (21835, 190899), (39303, 106055), (63633, 65505)]