15376155

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 26019840

約数和(自身を除く): 10643685

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 769, 1333, 2307, 3845, 3999, 6665, 11535, 19995, 23839, 33067, 71517, 99201, 119195, 165335, 357585, 496005, 1025077, 3075231, 5125385, 15376155]

約数ペア:

[(1, 15376155), (3, 5125385), (5, 3075231), (15, 1025077), (31, 496005), (43, 357585), (93, 165335), (129, 119195), (155, 99201), (215, 71517), (465, 33067), (645, 23839), (769, 19995), (1333, 11535), (2307, 6665), (3845, 3999)]