61555935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 119439360

約数和(自身を除く): 57883425

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 71, 105, 115, 161, 213, 345, 355, 359, 483, 497, 805, 1065, 1077, 1491, 1633, 1795, 2415, 2485, 2513, 4899, 5385, 7455, 7539, 8165, 8257, 11431, 12565, 24495, 24771, 25489, 34293, 37695, 41285, 57155, 57799, 76467, 123855, 127445, 171465, 173397, 178423, 288995, 382335, 535269, 586247, 866985, 892115, 1758741, 2676345, 2931235, 4103729, 8793705, 12311187, 20518645, 61555935]

約数ペア:

[(1, 61555935), (3, 20518645), (5, 12311187), (7, 8793705), (15, 4103729), (21, 2931235), (23, 2676345), (35, 1758741), (69, 892115), (71, 866985), (105, 586247), (115, 535269), (161, 382335), (213, 288995), (345, 178423), (355, 173397), (359, 171465), (483, 127445), (497, 123855), (805, 76467), (1065, 57799), (1077, 57155), (1491, 41285), (1633, 37695), (1795, 34293), (2415, 25489), (2485, 24771), (2513, 24495), (4899, 12565), (5385, 11431), (7455, 8257), (7539, 8165)]