11290275

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 54

約数和(自身を含む): 21496020

約数和(自身を除く): 10205745

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 139, 171, 225, 285, 361, 417, 475, 695, 855, 1083, 1251, 1425, 1805, 2085, 2641, 3249, 3475, 4275, 5415, 6255, 7923, 9025, 10425, 13205, 16245, 23769, 27075, 31275, 39615, 50179, 66025, 81225, 118845, 150537, 198075, 250895, 451611, 594225, 752685, 1254475, 2258055, 3763425, 11290275]

約数ペア:

[(1, 11290275), (3, 3763425), (5, 2258055), (9, 1254475), (15, 752685), (19, 594225), (25, 451611), (45, 250895), (57, 198075), (75, 150537), (95, 118845), (139, 81225), (171, 66025), (225, 50179), (285, 39615), (361, 31275), (417, 27075), (475, 23769), (695, 16245), (855, 13205), (1083, 10425), (1251, 9025), (1425, 7923), (1805, 6255), (2085, 5415), (2641, 4275), (3249, 3475)]