6642715

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 8225280

約数和(自身を除く): 1582565

約数列:

[1, 5, 67, 79, 251, 335, 395, 1255, 5293, 16817, 19829, 26465, 84085, 99145, 1328543, 6642715]

約数ペア:

[(1, 6642715), (5, 1328543), (67, 99145), (79, 84085), (251, 26465), (335, 19829), (395, 16817), (1255, 5293)]