173668055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 244629504

約数和(自身を除く): 70961449

約数列:

[1, 5, 11, 23, 47, 55, 115, 127, 235, 253, 517, 529, 635, 1081, 1265, 1397, 2585, 2645, 2921, 5405, 5819, 5969, 6985, 11891, 14605, 24863, 29095, 29845, 32131, 59455, 65659, 67183, 124315, 137287, 160655, 273493, 328295, 335915, 686435, 739013, 1367465, 1510157, 3157601, 3695065, 7550785, 15788005, 34733611, 173668055]

約数ペア:

[(1, 173668055), (5, 34733611), (11, 15788005), (23, 7550785), (47, 3695065), (55, 3157601), (115, 1510157), (127, 1367465), (235, 739013), (253, 686435), (517, 335915), (529, 328295), (635, 273493), (1081, 160655), (1265, 137287), (1397, 124315), (2585, 67183), (2645, 65659), (2921, 59455), (5405, 32131), (5819, 29845), (5969, 29095), (6985, 24863), (11891, 14605)]