201620115

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{235813}}^1$

素因数の和:235843

約数の個数: 24

約数和(自身を含む): 367869840

約数和(自身を除く): 166249725

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 235813, 707439, 1179065, 2122317, 3537195, 4480447, 10611585, 13441341, 22402235, 40324023, 67206705, 201620115]

約数ペア:

[(1, 201620115), (3, 67206705), (5, 40324023), (9, 22402235), (15, 13441341), (19, 10611585), (45, 4480447), (57, 3537195), (95, 2122317), (171, 1179065), (285, 707439), (855, 235813)]