492065280015

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{2968451}}^1$

素因数の和:2968759

約数の個数: 32

約数和(自身を含む): 808748810496

約数和(自身を除く): 316683530481

約数列:

[1, 3, 5, 15, 43, 129, 215, 257, 645, 771, 1285, 3855, 11051, 33153, 55255, 165765, 2968451, 8905353, 14842255, 44526765, 127643393, 382930179, 638216965, 762891907, 1914650895, 2288675721, 3814459535, 11443378605, 32804352001, 98413056003, 164021760005, 492065280015]

約数ペア:

[(1, 492065280015), (3, 164021760005), (5, 98413056003), (15, 32804352001), (43, 11443378605), (129, 3814459535), (215, 2288675721), (257, 1914650895), (645, 762891907), (771, 638216965), (1285, 382930179), (3855, 127643393), (11051, 44526765), (33153, 14842255), (55255, 8905353), (165765, 2968451)]