4438115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 6359040

約数和(自身を除く): 1920925

約数列:

[1, 5, 11, 19, 31, 55, 95, 137, 155, 209, 341, 589, 685, 1045, 1507, 1705, 2603, 2945, 4247, 6479, 7535, 13015, 21235, 28633, 32395, 46717, 80693, 143165, 233585, 403465, 887623, 4438115]

約数ペア:

[(1, 4438115), (5, 887623), (11, 403465), (19, 233585), (31, 143165), (55, 80693), (95, 46717), (137, 32395), (155, 28633), (209, 21235), (341, 13015), (589, 7535), (685, 6479), (1045, 4247), (1507, 2945), (1705, 2603)]