2158456695

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1320157}}^1$

素因数の和:1320274

約数の個数: 16

約数和(自身を含む): 3485217120

約数和(自身を除く): 1326760425

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 1320157, 3960471, 6600785, 19802355, 143897113, 431691339, 719485565, 2158456695]

約数ペア:

[(1, 2158456695), (3, 719485565), (5, 431691339), (15, 143897113), (109, 19802355), (327, 6600785), (545, 3960471), (1635, 1320157)]