66172665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{773}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 114428160

約数和(自身を除く): 48255495

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 439, 773, 1317, 2195, 2319, 3865, 5707, 6585, 10049, 11595, 17121, 28535, 30147, 50245, 85605, 150735, 339347, 1018041, 1696735, 4411511, 5090205, 13234533, 22057555, 66172665]

約数ペア:

[(1, 66172665), (3, 22057555), (5, 13234533), (13, 5090205), (15, 4411511), (39, 1696735), (65, 1018041), (195, 339347), (439, 150735), (773, 85605), (1317, 50245), (2195, 30147), (2319, 28535), (3865, 17121), (5707, 11595), (6585, 10049)]