28035345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1319}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 48787200

約数和(自身を除く): 20751855

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 327, 545, 1319, 1417, 1635, 3957, 4251, 6595, 7085, 17147, 19785, 21255, 51441, 85735, 143771, 257205, 431313, 718855, 1869023, 2156565, 5607069, 9345115, 28035345]

約数ペア:

[(1, 28035345), (3, 9345115), (5, 5607069), (13, 2156565), (15, 1869023), (39, 718855), (65, 431313), (109, 257205), (195, 143771), (327, 85735), (545, 51441), (1319, 21255), (1417, 19785), (1635, 17147), (3957, 7085), (4251, 6595)]