1520004405

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{57283}}^1$

素因数の和:57381

約数の個数: 32

約数和(自身を含む): 2557157760

約数和(自身を除く): 1037153355

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 305, 435, 915, 1769, 5307, 8845, 26535, 57283, 171849, 286415, 859245, 1661207, 3494263, 4983621, 8306035, 10482789, 17471315, 24918105, 52413945, 101333627, 304000881, 506668135, 1520004405]

約数ペア:

[(1, 1520004405), (3, 506668135), (5, 304000881), (15, 101333627), (29, 52413945), (61, 24918105), (87, 17471315), (145, 10482789), (183, 8306035), (305, 4983621), (435, 3494263), (915, 1661207), (1769, 859245), (5307, 286415), (8845, 171849), (26535, 57283)]