50442145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 19230815

約数列:

[1, 5, 13, 17, 65, 85, 191, 221, 239, 955, 1105, 1195, 2483, 3107, 3247, 4063, 12415, 15535, 16235, 20315, 42211, 45649, 52819, 211055, 228245, 264095, 593437, 776033, 2967185, 3880165, 10088429, 50442145]

約数ペア:

[(1, 50442145), (5, 10088429), (13, 3880165), (17, 2967185), (65, 776033), (85, 593437), (191, 264095), (221, 228245), (239, 211055), (955, 52819), (1105, 45649), (1195, 42211), (2483, 20315), (3107, 16235), (3247, 15535), (4063, 12415)]