390054885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{577}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 725117184

約数和(自身を除く): 335062299

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 241, 255, 561, 577, 723, 935, 1205, 1731, 2651, 2805, 2885, 3615, 4097, 6347, 7953, 8655, 9809, 12291, 13255, 19041, 20485, 29427, 31735, 39765, 45067, 49045, 61455, 95205, 107899, 135201, 139057, 147135, 225335, 323697, 417171, 539495, 676005, 695285, 1529627, 1618485, 2085855, 2363969, 4588881, 7091907, 7648135, 11819845, 22944405, 26003659, 35459535, 78010977, 130018295, 390054885]

約数ペア:

[(1, 390054885), (3, 130018295), (5, 78010977), (11, 35459535), (15, 26003659), (17, 22944405), (33, 11819845), (51, 7648135), (55, 7091907), (85, 4588881), (165, 2363969), (187, 2085855), (241, 1618485), (255, 1529627), (561, 695285), (577, 676005), (723, 539495), (935, 417171), (1205, 323697), (1731, 225335), (2651, 147135), (2805, 139057), (2885, 135201), (3615, 107899), (4097, 95205), (6347, 61455), (7953, 49045), (8655, 45067), (9809, 39765), (12291, 31735), (13255, 29427), (19041, 20485)]