388586495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3701}}^1$

素因数の和:3823

約数の個数: 32

約数和(自身を含む): 537352704

約数和(自身を除く): 148766209

約数列:

[1, 5, 11, 23, 55, 83, 115, 253, 415, 913, 1265, 1909, 3701, 4565, 9545, 18505, 20999, 40711, 85123, 104995, 203555, 307183, 425615, 936353, 1535915, 3379013, 4681765, 7065209, 16895065, 35326045, 77717299, 388586495]

約数ペア:

[(1, 388586495), (5, 77717299), (11, 35326045), (23, 16895065), (55, 7065209), (83, 4681765), (115, 3379013), (253, 1535915), (415, 936353), (913, 425615), (1265, 307183), (1909, 203555), (3701, 104995), (4565, 85123), (9545, 40711), (18505, 20999)]