998985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 1774080

約数和(自身を除く): 775095

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 109, 141, 195, 235, 327, 545, 611, 705, 1417, 1635, 1833, 3055, 4251, 5123, 7085, 9165, 15369, 21255, 25615, 66599, 76845, 199797, 332995, 998985]

約数ペア:

[(1, 998985), (3, 332995), (5, 199797), (13, 76845), (15, 66599), (39, 25615), (47, 21255), (65, 15369), (109, 9165), (141, 7085), (195, 5123), (235, 4251), (327, 3055), (545, 1833), (611, 1635), (705, 1417)]