1522945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 654335

約数列:

[1, 5, 17, 19, 23, 41, 85, 95, 115, 205, 323, 391, 437, 697, 779, 943, 1615, 1955, 2185, 3485, 3895, 4715, 7429, 13243, 16031, 17917, 37145, 66215, 80155, 89585, 304589, 1522945]

約数ペア:

[(1, 1522945), (5, 304589), (17, 89585), (19, 80155), (23, 66215), (41, 37145), (85, 17917), (95, 16031), (115, 13243), (205, 7429), (323, 4715), (391, 3895), (437, 3485), (697, 2185), (779, 1955), (943, 1615)]