301666145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 402019200

約数和(自身を除く): 100353055

約数列:

[1, 5, 11, 55, 131, 149, 281, 655, 745, 1405, 1441, 1639, 3091, 7205, 8195, 15455, 19519, 36811, 41869, 97595, 184055, 209345, 214709, 404921, 460559, 1073545, 2024605, 2302795, 5484839, 27424195, 60333229, 301666145]

約数ペア:

[(1, 301666145), (5, 60333229), (11, 27424195), (55, 5484839), (131, 2302795), (149, 2024605), (281, 1073545), (655, 460559), (745, 404921), (1405, 214709), (1441, 209345), (1639, 184055), (3091, 97595), (7205, 41869), (8195, 36811), (15455, 19519)]