195740415

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111533}}^1$

素因数の和:111560

約数の個数: 32

約数和(自身を含む): 374754240

約数和(自身を除く): 179013825

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 111533, 334599, 557665, 1003797, 1449929, 1672995, 3011391, 4349787, 5018985, 7249645, 13049361, 15056955, 21748935, 39148083, 65246805, 195740415]

約数ペア:

[(1, 195740415), (3, 65246805), (5, 39148083), (9, 21748935), (13, 15056955), (15, 13049361), (27, 7249645), (39, 5018985), (45, 4349787), (65, 3011391), (117, 1672995), (135, 1449929), (195, 1003797), (351, 557665), (585, 334599), (1755, 111533)]