23088975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 49996800

約数和(自身を除く): 26907825

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 25, 35, 39, 51, 65, 75, 85, 91, 105, 119, 175, 195, 199, 221, 255, 273, 325, 357, 425, 455, 525, 595, 597, 663, 975, 995, 1105, 1275, 1365, 1393, 1547, 1785, 2275, 2587, 2975, 2985, 3315, 3383, 4179, 4641, 4975, 5525, 6825, 6965, 7735, 7761, 8925, 10149, 12935, 14925, 16575, 16915, 18109, 20895, 23205, 23681, 34825, 38675, 38805, 43979, 50745, 54327, 64675, 71043, 84575, 90545, 104475, 116025, 118405, 131937, 194025, 219895, 253725, 271635, 307853, 355215, 452725, 592025, 659685, 923559, 1099475, 1358175, 1539265, 1776075, 3298425, 4617795, 7696325, 23088975]

約数ペア:

[(1, 23088975), (3, 7696325), (5, 4617795), (7, 3298425), (13, 1776075), (15, 1539265), (17, 1358175), (21, 1099475), (25, 923559), (35, 659685), (39, 592025), (51, 452725), (65, 355215), (75, 307853), (85, 271635), (91, 253725), (105, 219895), (119, 194025), (175, 131937), (195, 118405), (199, 116025), (221, 104475), (255, 90545), (273, 84575), (325, 71043), (357, 64675), (425, 54327), (455, 50745), (525, 43979), (595, 38805), (597, 38675), (663, 34825), (975, 23681), (995, 23205), (1105, 20895), (1275, 18109), (1365, 16915), (1393, 16575), (1547, 14925), (1785, 12935), (2275, 10149), (2587, 8925), (2975, 7761), (2985, 7735), (3315, 6965), (3383, 6825), (4179, 5525), (4641, 4975)]