65225385

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 59190615

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 59, 95, 135, 171, 177, 285, 295, 431, 513, 531, 855, 885, 1121, 1293, 1593, 2155, 2565, 2655, 3363, 3879, 5605, 6465, 7965, 8189, 10089, 11637, 16815, 19395, 24567, 25429, 30267, 40945, 50445, 58185, 73701, 76287, 122835, 127145, 151335, 221103, 228861, 368505, 381435, 483151, 686583, 1105515, 1144305, 1449453, 2415755, 3432915, 4348359, 7247265, 13045077, 21741795, 65225385]

約数ペア:

[(1, 65225385), (3, 21741795), (5, 13045077), (9, 7247265), (15, 4348359), (19, 3432915), (27, 2415755), (45, 1449453), (57, 1144305), (59, 1105515), (95, 686583), (135, 483151), (171, 381435), (177, 368505), (285, 228861), (295, 221103), (431, 151335), (513, 127145), (531, 122835), (855, 76287), (885, 73701), (1121, 58185), (1293, 50445), (1593, 40945), (2155, 30267), (2565, 25429), (2655, 24567), (3363, 19395), (3879, 16815), (5605, 11637), (6465, 10089), (7965, 8189)]