4581945

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 8760960

約数和(自身を除く): 4179015

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 233, 285, 345, 437, 699, 855, 1035, 1165, 1311, 2097, 2185, 3495, 3933, 4427, 5359, 6555, 10485, 13281, 16077, 19665, 22135, 26795, 39843, 48231, 66405, 80385, 101821, 199215, 241155, 305463, 509105, 916389, 1527315, 4581945]

約数ペア:

[(1, 4581945), (3, 1527315), (5, 916389), (9, 509105), (15, 305463), (19, 241155), (23, 199215), (45, 101821), (57, 80385), (69, 66405), (95, 48231), (115, 39843), (171, 26795), (207, 22135), (233, 19665), (285, 16077), (345, 13281), (437, 10485), (699, 6555), (855, 5359), (1035, 4427), (1165, 3933), (1311, 3495), (2097, 2185)]