495567105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 884100096

約数和(自身を除く): 388532991

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 131, 165, 227, 303, 393, 505, 655, 681, 1111, 1135, 1441, 1515, 1965, 2497, 3333, 3405, 4323, 5555, 7205, 7491, 12485, 13231, 16665, 21615, 22927, 29737, 37455, 39693, 66155, 68781, 89211, 114635, 145541, 148685, 198465, 252197, 327107, 343905, 436623, 446055, 727705, 756591, 981321, 1260985, 1635535, 2183115, 3003437, 3782955, 4906605, 9010311, 15017185, 33037807, 45051555, 99113421, 165189035, 495567105]

約数ペア:

[(1, 495567105), (3, 165189035), (5, 99113421), (11, 45051555), (15, 33037807), (33, 15017185), (55, 9010311), (101, 4906605), (131, 3782955), (165, 3003437), (227, 2183115), (303, 1635535), (393, 1260985), (505, 981321), (655, 756591), (681, 727705), (1111, 446055), (1135, 436623), (1441, 343905), (1515, 327107), (1965, 252197), (2497, 198465), (3333, 148685), (3405, 145541), (4323, 114635), (5555, 89211), (7205, 68781), (7491, 66155), (12485, 39693), (13231, 37455), (16665, 29737), (21615, 22927)]