25396623

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 46365696

約数和(自身を除く): 20969073

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 161, 207, 357, 391, 483, 1031, 1071, 1173, 1449, 2737, 3093, 3519, 7217, 8211, 9279, 17527, 21651, 23713, 24633, 52581, 64953, 71139, 122689, 157743, 165991, 213417, 368067, 403121, 497973, 1104201, 1209363, 1493919, 2821847, 3628089, 8465541, 25396623]

約数ペア:

[(1, 25396623), (3, 8465541), (7, 3628089), (9, 2821847), (17, 1493919), (21, 1209363), (23, 1104201), (51, 497973), (63, 403121), (69, 368067), (119, 213417), (153, 165991), (161, 157743), (207, 122689), (357, 71139), (391, 64953), (483, 52581), (1031, 24633), (1071, 23713), (1173, 21651), (1449, 17527), (2737, 9279), (3093, 8211), (3519, 7217)]