2019751725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1201}}^1\times {\mathrm{1319}}^1$

素因数の和:2550

約数の個数: 48

約数和(自身を含む): 3541380480

約数和(自身を除く): 1521628755

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1201, 1275, 1319, 3603, 3957, 6005, 6595, 18015, 19785, 20417, 22423, 30025, 32975, 61251, 67269, 90075, 98925, 102085, 112115, 306255, 336345, 510425, 560575, 1531275, 1584119, 1681725, 4752357, 7920595, 23761785, 26930023, 39602975, 80790069, 118808925, 134650115, 403950345, 673250575, 2019751725]

約数ペア:

[(1, 2019751725), (3, 673250575), (5, 403950345), (15, 134650115), (17, 118808925), (25, 80790069), (51, 39602975), (75, 26930023), (85, 23761785), (255, 7920595), (425, 4752357), (1201, 1681725), (1275, 1584119), (1319, 1531275), (3603, 560575), (3957, 510425), (6005, 336345), (6595, 306255), (18015, 112115), (19785, 102085), (20417, 98925), (22423, 90075), (30025, 67269), (32975, 61251)]