56479185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 121305600

約数和(自身を除く): 64826415

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 53, 63, 85, 105, 119, 153, 159, 199, 255, 265, 315, 357, 371, 477, 595, 597, 765, 795, 901, 995, 1071, 1113, 1393, 1785, 1791, 1855, 2385, 2703, 2985, 3339, 3383, 4179, 4505, 5355, 5565, 6307, 6965, 8109, 8955, 10149, 10547, 12537, 13515, 16695, 16915, 18921, 20895, 23681, 30447, 31535, 31641, 40545, 50745, 52735, 56763, 62685, 71043, 73829, 94605, 94923, 118405, 152235, 158205, 179299, 213129, 221487, 283815, 355215, 369145, 474615, 537897, 664461, 896495, 1065645, 1107435, 1255093, 1613691, 2689485, 3322305, 3765279, 6275465, 8068455, 11295837, 18826395, 56479185]

約数ペア:

[(1, 56479185), (3, 18826395), (5, 11295837), (7, 8068455), (9, 6275465), (15, 3765279), (17, 3322305), (21, 2689485), (35, 1613691), (45, 1255093), (51, 1107435), (53, 1065645), (63, 896495), (85, 664461), (105, 537897), (119, 474615), (153, 369145), (159, 355215), (199, 283815), (255, 221487), (265, 213129), (315, 179299), (357, 158205), (371, 152235), (477, 118405), (595, 94923), (597, 94605), (765, 73829), (795, 71043), (901, 62685), (995, 56763), (1071, 52735), (1113, 50745), (1393, 40545), (1785, 31641), (1791, 31535), (1855, 30447), (2385, 23681), (2703, 20895), (2985, 18921), (3339, 16915), (3383, 16695), (4179, 13515), (4505, 12537), (5355, 10547), (5565, 10149), (6307, 8955), (6965, 8109)]