75412057

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 17485223

約数列:

[1, 7, 31, 53, 79, 83, 217, 371, 553, 581, 1643, 2449, 2573, 4187, 4399, 6557, 11501, 17143, 18011, 29309, 30793, 45899, 129797, 136369, 203267, 347521, 908579, 954583, 1422869, 2432647, 10773151, 75412057]

約数ペア:

[(1, 75412057), (7, 10773151), (31, 2432647), (53, 1422869), (79, 954583), (83, 908579), (217, 347521), (371, 203267), (553, 136369), (581, 129797), (1643, 45899), (2449, 30793), (2573, 29309), (4187, 18011), (4399, 17143), (6557, 11501)]