313655865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1230023}}^1$

素因数の和:1230048

約数の個数: 16

約数和(自身を含む): 531370368

約数和(自身を除く): 217714503

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1230023, 3690069, 6150115, 18450345, 20910391, 62731173, 104551955, 313655865]

約数ペア:

[(1, 313655865), (3, 104551955), (5, 62731173), (15, 20910391), (17, 18450345), (51, 6150115), (85, 3690069), (255, 1230023)]