220131885

素因数分解:

$3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{87877}}^1$

素因数の和:88052

約数の個数: 16

約数和(自身を含む): 354324096

約数和(自身を除く): 134192211

約数列:

[1, 3, 5, 15, 167, 501, 835, 2505, 87877, 263631, 439385, 1318155, 14675459, 44026377, 73377295, 220131885]

約数ペア:

[(1, 220131885), (3, 73377295), (5, 44026377), (15, 14675459), (167, 1318155), (501, 439385), (835, 263631), (2505, 87877)]