15228645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 26134272

約数和(自身を除く): 10905627

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 1193, 2553, 3579, 4255, 5965, 12765, 17895, 27439, 44141, 82317, 132423, 137195, 220705, 411585, 662115, 1015243, 3045729, 5076215, 15228645]

約数ペア:

[(1, 15228645), (3, 5076215), (5, 3045729), (15, 1015243), (23, 662115), (37, 411585), (69, 220705), (111, 137195), (115, 132423), (185, 82317), (345, 44141), (555, 27439), (851, 17895), (1193, 12765), (2553, 5965), (3579, 4255)]