85743225

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{2153}}^1$

素因数の和:2231

約数の個数: 48

約数和(自身を含む): 160257600

約数和(自身を除く): 74514375

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 177, 225, 295, 531, 675, 885, 1475, 1593, 2153, 2655, 4425, 6459, 7965, 10765, 13275, 19377, 32295, 39825, 53825, 58131, 96885, 127027, 161475, 290655, 381081, 484425, 635135, 1143243, 1453275, 1905405, 3175675, 3429729, 5716215, 9527025, 17148645, 28581075, 85743225]

約数ペア:

[(1, 85743225), (3, 28581075), (5, 17148645), (9, 9527025), (15, 5716215), (25, 3429729), (27, 3175675), (45, 1905405), (59, 1453275), (75, 1143243), (135, 635135), (177, 484425), (225, 381081), (295, 290655), (531, 161475), (675, 127027), (885, 96885), (1475, 58131), (1593, 53825), (2153, 39825), (2655, 32295), (4425, 19377), (6459, 13275), (7965, 10765)]