305655345

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 541532160

約数和(自身を除く): 235876815

約数列:

[1, 3, 5, 9, 15, 45, 79, 127, 237, 381, 395, 635, 677, 711, 1143, 1185, 1905, 2031, 3385, 3555, 5715, 6093, 10033, 10155, 30099, 30465, 50165, 53483, 85979, 90297, 150495, 160449, 257937, 267415, 429895, 451485, 481347, 773811, 802245, 1289685, 2406735, 3869055, 6792341, 20377023, 33961705, 61131069, 101885115, 305655345]

約数ペア:

[(1, 305655345), (3, 101885115), (5, 61131069), (9, 33961705), (15, 20377023), (45, 6792341), (79, 3869055), (127, 2406735), (237, 1289685), (381, 802245), (395, 773811), (635, 481347), (677, 451485), (711, 429895), (1143, 267415), (1185, 257937), (1905, 160449), (2031, 150495), (3385, 90297), (3555, 85979), (5715, 53483), (6093, 50165), (10033, 30465), (10155, 30099)]