1900794045

素因数分解:

$3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{294013}}^1$

素因数の和:294452

約数の個数: 16

約数和(自身を含む): 3048337152

約数和(自身を除く): 1147543107

約数列:

[1, 3, 5, 15, 431, 1293, 2155, 6465, 294013, 882039, 1470065, 4410195, 126719603, 380158809, 633598015, 1900794045]

約数ペア:

[(1, 1900794045), (3, 633598015), (5, 380158809), (15, 126719603), (431, 4410195), (1293, 1470065), (2155, 882039), (6465, 294013)]