15487395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 33094656

約数和(自身を除く): 17607261

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 53, 55, 69, 77, 105, 115, 121, 159, 161, 165, 231, 253, 265, 345, 363, 371, 385, 483, 583, 605, 759, 795, 805, 847, 1113, 1155, 1219, 1265, 1749, 1771, 1815, 1855, 2415, 2541, 2783, 2915, 3657, 3795, 4081, 4235, 5313, 5565, 6095, 6413, 8349, 8533, 8745, 8855, 12243, 12705, 13409, 13915, 18285, 19239, 19481, 20405, 25599, 26565, 32065, 40227, 41745, 42665, 44891, 58443, 61215, 67045, 93863, 96195, 97405, 127995, 134673, 147499, 201135, 224455, 281589, 292215, 442497, 469315, 673365, 737495, 1032493, 1407945, 2212485, 3097479, 5162465, 15487395]

約数ペア:

[(1, 15487395), (3, 5162465), (5, 3097479), (7, 2212485), (11, 1407945), (15, 1032493), (21, 737495), (23, 673365), (33, 469315), (35, 442497), (53, 292215), (55, 281589), (69, 224455), (77, 201135), (105, 147499), (115, 134673), (121, 127995), (159, 97405), (161, 96195), (165, 93863), (231, 67045), (253, 61215), (265, 58443), (345, 44891), (363, 42665), (371, 41745), (385, 40227), (483, 32065), (583, 26565), (605, 25599), (759, 20405), (795, 19481), (805, 19239), (847, 18285), (1113, 13915), (1155, 13409), (1219, 12705), (1265, 12243), (1749, 8855), (1771, 8745), (1815, 8533), (1855, 8349), (2415, 6413), (2541, 6095), (2783, 5565), (2915, 5313), (3657, 4235), (3795, 4081)]