86117025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 151101440

約数和(自身を除く): 64984415

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 223, 271, 285, 475, 669, 813, 1115, 1355, 1425, 3345, 4065, 4237, 5149, 5575, 6775, 12711, 15447, 16725, 20325, 21185, 25745, 60433, 63555, 77235, 105925, 128725, 181299, 302165, 317775, 386175, 906495, 1148227, 1510825, 3444681, 4532475, 5741135, 17223405, 28705675, 86117025]

約数ペア:

[(1, 86117025), (3, 28705675), (5, 17223405), (15, 5741135), (19, 4532475), (25, 3444681), (57, 1510825), (75, 1148227), (95, 906495), (223, 386175), (271, 317775), (285, 302165), (475, 181299), (669, 128725), (813, 105925), (1115, 77235), (1355, 63555), (1425, 60433), (3345, 25745), (4065, 21185), (4237, 20325), (5149, 16725), (5575, 15447), (6775, 12711)]