4001145

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1699}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 6446400

約数和(自身を除く): 2445255

約数列:

[1, 3, 5, 15, 157, 471, 785, 1699, 2355, 5097, 8495, 25485, 266743, 800229, 1333715, 4001145]

約数ペア:

[(1, 4001145), (3, 1333715), (5, 800229), (15, 266743), (157, 25485), (471, 8495), (785, 5097), (1699, 2355)]