27951495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 53512704

約数和(自身を除く): 25561209

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 83, 143, 157, 165, 195, 249, 415, 429, 471, 715, 785, 913, 1079, 1245, 1727, 2041, 2145, 2355, 2739, 3237, 4565, 5181, 5395, 6123, 8635, 10205, 11869, 13031, 13695, 16185, 22451, 25905, 30615, 35607, 39093, 59345, 65155, 67353, 112255, 143341, 169403, 178035, 195465, 336765, 430023, 508209, 716705, 847015, 1863433, 2150115, 2541045, 5590299, 9317165, 27951495]

約数ペア:

[(1, 27951495), (3, 9317165), (5, 5590299), (11, 2541045), (13, 2150115), (15, 1863433), (33, 847015), (39, 716705), (55, 508209), (65, 430023), (83, 336765), (143, 195465), (157, 178035), (165, 169403), (195, 143341), (249, 112255), (415, 67353), (429, 65155), (471, 59345), (715, 39093), (785, 35607), (913, 30615), (1079, 25905), (1245, 22451), (1727, 16185), (2041, 13695), (2145, 13031), (2355, 11869), (2739, 10205), (3237, 8635), (4565, 6123), (5181, 5395)]