190027145

素因数分解:

$5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{1439}}^1$

素因数の和:1483

約数の個数: 40

約数和(自身を含む): 290407680

約数和(自身を除く): 100380535

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1439, 1715, 2401, 2695, 3773, 7195, 10073, 12005, 15829, 18865, 26411, 50365, 70511, 79145, 110803, 132055, 352555, 493577, 554015, 775621, 2467885, 3455039, 3878105, 5429347, 17275195, 27146735, 38005429, 190027145]

約数ペア:

[(1, 190027145), (5, 38005429), (7, 27146735), (11, 17275195), (35, 5429347), (49, 3878105), (55, 3455039), (77, 2467885), (245, 775621), (343, 554015), (385, 493577), (539, 352555), (1439, 132055), (1715, 110803), (2401, 79145), (2695, 70511), (3773, 50365), (7195, 26411), (10073, 18865), (12005, 15829)]