55175505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 120324096

約数和(自身を除く): 65148591

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 31, 33, 35, 55, 67, 69, 77, 93, 105, 115, 155, 161, 165, 201, 217, 231, 253, 335, 341, 345, 385, 465, 469, 483, 651, 713, 737, 759, 805, 1005, 1023, 1085, 1155, 1265, 1407, 1541, 1705, 1771, 2077, 2139, 2211, 2345, 2387, 2415, 3255, 3565, 3685, 3795, 4623, 4991, 5115, 5159, 5313, 6231, 7035, 7161, 7705, 7843, 8855, 10385, 10695, 10787, 11055, 11935, 14539, 14973, 15477, 16951, 22847, 23115, 23529, 24955, 25795, 26565, 31155, 32361, 35805, 39215, 43617, 47771, 50853, 53935, 54901, 68541, 72695, 74865, 77385, 84755, 114235, 117645, 118657, 143313, 159929, 161805, 164703, 218085, 238855, 254265, 274505, 334397, 342705, 355971, 479787, 525481, 593285, 716565, 799645, 823515, 1003191, 1576443, 1671985, 1779855, 2398935, 2627405, 3678367, 5015955, 7882215, 11035101, 18391835, 55175505]

約数ペア:

[(1, 55175505), (3, 18391835), (5, 11035101), (7, 7882215), (11, 5015955), (15, 3678367), (21, 2627405), (23, 2398935), (31, 1779855), (33, 1671985), (35, 1576443), (55, 1003191), (67, 823515), (69, 799645), (77, 716565), (93, 593285), (105, 525481), (115, 479787), (155, 355971), (161, 342705), (165, 334397), (201, 274505), (217, 254265), (231, 238855), (253, 218085), (335, 164703), (341, 161805), (345, 159929), (385, 143313), (465, 118657), (469, 117645), (483, 114235), (651, 84755), (713, 77385), (737, 74865), (759, 72695), (805, 68541), (1005, 54901), (1023, 53935), (1085, 50853), (1155, 47771), (1265, 43617), (1407, 39215), (1541, 35805), (1705, 32361), (1771, 31155), (2077, 26565), (2139, 25795), (2211, 24955), (2345, 23529), (2387, 23115), (2415, 22847), (3255, 16951), (3565, 15477), (3685, 14973), (3795, 14539), (4623, 11935), (4991, 11055), (5115, 10787), (5159, 10695), (5313, 10385), (6231, 8855), (7035, 7843), (7161, 7705)]