23380695

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2392

約数の個数: 48

約数和(自身を含む): 46230912

約数和(自身を除く): 22850217

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 2351, 3315, 7053, 9945, 11755, 21159, 30563, 35265, 39967, 91689, 105795, 119901, 152815, 199835, 275067, 359703, 458445, 519571, 599505, 1375335, 1558713, 1798515, 2597855, 4676139, 7793565, 23380695]

約数ペア:

[(1, 23380695), (3, 7793565), (5, 4676139), (9, 2597855), (13, 1798515), (15, 1558713), (17, 1375335), (39, 599505), (45, 519571), (51, 458445), (65, 359703), (85, 275067), (117, 199835), (153, 152815), (195, 119901), (221, 105795), (255, 91689), (585, 39967), (663, 35265), (765, 30563), (1105, 21159), (1989, 11755), (2351, 9945), (3315, 7053)]