945471745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1861}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 1238751360

約数和(自身を除く): 293279615

約数列:

[1, 5, 17, 43, 85, 139, 215, 695, 731, 1861, 2363, 3655, 5977, 9305, 11815, 29885, 31637, 80023, 101609, 158185, 258679, 400115, 508045, 1293395, 1360391, 4397543, 6801955, 11123197, 21987715, 55615985, 189094349, 945471745]

約数ペア:

[(1, 945471745), (5, 189094349), (17, 55615985), (43, 21987715), (85, 11123197), (139, 6801955), (215, 4397543), (695, 1360391), (731, 1293395), (1861, 508045), (2363, 400115), (3655, 258679), (5977, 158185), (9305, 101609), (11815, 80023), (29885, 31637)]