164217885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1901}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 283747968

約数和(自身を除く): 119530083

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 443, 1329, 1901, 2215, 5703, 5759, 6645, 9505, 17277, 24713, 28515, 28795, 74139, 86385, 123565, 370695, 842143, 2526429, 4210715, 10947859, 12632145, 32843577, 54739295, 164217885]

約数ペア:

[(1, 164217885), (3, 54739295), (5, 32843577), (13, 12632145), (15, 10947859), (39, 4210715), (65, 2526429), (195, 842143), (443, 370695), (1329, 123565), (1901, 86385), (2215, 74139), (5703, 28795), (5759, 28515), (6645, 24713), (9505, 17277)]