65559735

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 123181344

約数和(自身を除く): 57621609

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1935, 1993, 2193, 3655, 5979, 6579, 9965, 10965, 17937, 29895, 32895, 33881, 85699, 89685, 101643, 169405, 257097, 304929, 428495, 508215, 771291, 1285485, 1456883, 1524645, 3856455, 4370649, 7284415, 13111947, 21853245, 65559735]

約数ペア:

[(1, 65559735), (3, 21853245), (5, 13111947), (9, 7284415), (15, 4370649), (17, 3856455), (43, 1524645), (45, 1456883), (51, 1285485), (85, 771291), (129, 508215), (153, 428495), (215, 304929), (255, 257097), (387, 169405), (645, 101643), (731, 89685), (765, 85699), (1935, 33881), (1993, 32895), (2193, 29895), (3655, 17937), (5979, 10965), (6579, 9965)]