438228895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{38971}}^1$

素因数の和:39162

約数の個数: 16

約数和(自身を含む): 569614752

約数和(自身を除く): 131385857

約数列:

[1, 5, 13, 65, 173, 865, 2249, 11245, 38971, 194855, 506623, 2533115, 6741983, 33709915, 87645779, 438228895]

約数ペア:

[(1, 438228895), (5, 87645779), (13, 33709915), (65, 6741983), (173, 2533115), (865, 506623), (2249, 194855), (11245, 38971)]