19223865164025

素因数分解:

$3^3\times 5^2\times {\mathrm{390407}}^1\times {\mathrm{72949}}^1$

素因数の和:463375

約数の個数: 48

約数和(自身を含む): 35315526864000

約数和(自身を除く): 16091661699975

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 72949, 218847, 364745, 390407, 656541, 1094235, 1171221, 1823725, 1952035, 1969623, 3282705, 3513663, 5471175, 5856105, 9760175, 9848115, 10540989, 16413525, 17568315, 29280525, 49240575, 52704945, 87841575, 263524725, 28479800243, 85439400729, 142399001215, 256318202187, 427197003645, 711995006075, 768954606561, 1281591010935, 2135985018225, 3844773032805, 6407955054675, 19223865164025]

約数ペア:

[(1, 19223865164025), (3, 6407955054675), (5, 3844773032805), (9, 2135985018225), (15, 1281591010935), (25, 768954606561), (27, 711995006075), (45, 427197003645), (75, 256318202187), (135, 142399001215), (225, 85439400729), (675, 28479800243), (72949, 263524725), (218847, 87841575), (364745, 52704945), (390407, 49240575), (656541, 29280525), (1094235, 17568315), (1171221, 16413525), (1823725, 10540989), (1952035, 9848115), (1969623, 9760175), (3282705, 5856105), (3513663, 5471175)]