855103425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 1615610880

約数和(自身を除く): 760507455

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 103, 145, 165, 275, 309, 319, 347, 435, 515, 725, 825, 957, 1041, 1133, 1545, 1595, 1735, 2175, 2575, 2987, 3399, 3817, 4785, 5205, 5665, 7725, 7975, 8675, 8961, 10063, 11451, 14935, 16995, 19085, 23925, 26025, 28325, 30189, 32857, 35741, 44805, 50315, 57255, 74675, 84975, 95425, 98571, 107223, 110693, 150945, 164285, 178705, 224025, 251575, 286275, 332079, 393151, 492855, 536115, 553465, 754725, 821425, 893525, 1036489, 1179453, 1660395, 1965755, 2464275, 2680575, 2767325, 3109467, 5182445, 5897265, 8301975, 9828775, 11401379, 15547335, 25912225, 29486325, 34204137, 57006895, 77736675, 171020685, 285034475, 855103425]

約数ペア:

[(1, 855103425), (3, 285034475), (5, 171020685), (11, 77736675), (15, 57006895), (25, 34204137), (29, 29486325), (33, 25912225), (55, 15547335), (75, 11401379), (87, 9828775), (103, 8301975), (145, 5897265), (165, 5182445), (275, 3109467), (309, 2767325), (319, 2680575), (347, 2464275), (435, 1965755), (515, 1660395), (725, 1179453), (825, 1036489), (957, 893525), (1041, 821425), (1133, 754725), (1545, 553465), (1595, 536115), (1735, 492855), (2175, 393151), (2575, 332079), (2987, 286275), (3399, 251575), (3817, 224025), (4785, 178705), (5205, 164285), (5665, 150945), (7725, 110693), (7975, 107223), (8675, 98571), (8961, 95425), (10063, 84975), (11451, 74675), (14935, 57255), (16995, 50315), (19085, 44805), (23925, 35741), (26025, 32857), (28325, 30189)]