1301025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 2499840

約数和(自身を除く): 1198815

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 83, 95, 165, 209, 249, 275, 285, 415, 475, 627, 825, 913, 1045, 1245, 1425, 1577, 2075, 2739, 3135, 4565, 4731, 5225, 6225, 7885, 13695, 15675, 17347, 22825, 23655, 39425, 52041, 68475, 86735, 118275, 260205, 433675, 1301025]

約数ペア:

[(1, 1301025), (3, 433675), (5, 260205), (11, 118275), (15, 86735), (19, 68475), (25, 52041), (33, 39425), (55, 23655), (57, 22825), (75, 17347), (83, 15675), (95, 13695), (165, 7885), (209, 6225), (249, 5225), (275, 4731), (285, 4565), (415, 3135), (475, 2739), (627, 2075), (825, 1577), (913, 1425), (1045, 1245)]