137035215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 252809856

約数和(自身を除く): 115774641

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 271, 661, 765, 813, 1355, 1983, 2439, 3305, 4065, 4607, 5949, 9915, 11237, 12195, 13821, 23035, 29745, 33711, 41463, 56185, 69105, 101133, 168555, 179131, 207315, 505665, 537393, 895655, 1612179, 2686965, 3045227, 8060895, 9135681, 15226135, 27407043, 45678405, 137035215]

約数ペア:

[(1, 137035215), (3, 45678405), (5, 27407043), (9, 15226135), (15, 9135681), (17, 8060895), (45, 3045227), (51, 2686965), (85, 1612179), (153, 895655), (255, 537393), (271, 505665), (661, 207315), (765, 179131), (813, 168555), (1355, 101133), (1983, 69105), (2439, 56185), (3305, 41463), (4065, 33711), (4607, 29745), (5949, 23035), (9915, 13821), (11237, 12195)]