195999255

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{5179}}^1$

素因数の和:5248

約数の個数: 36

約数和(自身を含む): 351918840

約数和(自身を除く): 155919585

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 841, 1305, 2523, 4205, 5179, 7569, 12615, 15537, 25895, 37845, 46611, 77685, 150191, 233055, 450573, 750955, 1351719, 2252865, 4355539, 6758595, 13066617, 21777695, 39199851, 65333085, 195999255]

約数ペア:

[(1, 195999255), (3, 65333085), (5, 39199851), (9, 21777695), (15, 13066617), (29, 6758595), (45, 4355539), (87, 2252865), (145, 1351719), (261, 750955), (435, 450573), (841, 233055), (1305, 150191), (2523, 77685), (4205, 46611), (5179, 37845), (7569, 25895), (12615, 15537)]