552000345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{123077}}^1$

素因数の和:123121

約数の個数: 32

約数和(自身を含む): 992500992

約数和(自身を除く): 440500647

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 123077, 369231, 615385, 1600001, 1846155, 2830771, 4800003, 8000005, 8492313, 14153855, 24000015, 36800023, 42461565, 110400069, 184000115, 552000345]

約数ペア:

[(1, 552000345), (3, 184000115), (5, 110400069), (13, 42461565), (15, 36800023), (23, 24000015), (39, 14153855), (65, 8492313), (69, 8000005), (115, 4800003), (195, 2830771), (299, 1846155), (345, 1600001), (897, 615385), (1495, 369231), (4485, 123077)]