15187761

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 22595040

約数和(自身を除く): 7407279

約数列:

[1, 3, 9, 67, 89, 201, 267, 283, 603, 801, 849, 2547, 5963, 17889, 18961, 25187, 53667, 56883, 75561, 170649, 226683, 1687529, 5062587, 15187761]

約数ペア:

[(1, 15187761), (3, 5062587), (9, 1687529), (67, 226683), (89, 170649), (201, 75561), (267, 56883), (283, 53667), (603, 25187), (801, 18961), (849, 17889), (2547, 5963)]