99707915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 130360320

約数和(自身を除く): 30652405

約数列:

[1, 5, 19, 47, 95, 137, 163, 235, 685, 815, 893, 2603, 3097, 4465, 6439, 7661, 13015, 15485, 22331, 32195, 38305, 111655, 122341, 145559, 424289, 611705, 727795, 1049557, 2121445, 5247785, 19941583, 99707915]

約数ペア:

[(1, 99707915), (5, 19941583), (19, 5247785), (47, 2121445), (95, 1049557), (137, 727795), (163, 611705), (235, 424289), (685, 145559), (815, 122341), (893, 111655), (2603, 38305), (3097, 32195), (4465, 22331), (6439, 15485), (7661, 13015)]