20131475055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2722309}}^1$

素因数の和:2722363

約数の個数: 32

約数和(自身を含む): 35281137600

約数和(自身を除く): 15149662545

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 2722309, 8166927, 13611545, 40834635, 46279253, 78946961, 138837759, 231396265, 236840883, 394734805, 694188795, 1184204415, 1342098337, 4026295011, 6710491685, 20131475055]

約数ペア:

[(1, 20131475055), (3, 6710491685), (5, 4026295011), (15, 1342098337), (17, 1184204415), (29, 694188795), (51, 394734805), (85, 236840883), (87, 231396265), (145, 138837759), (255, 78946961), (435, 46279253), (493, 40834635), (1479, 13611545), (2465, 8166927), (7395, 2722309)]