51196725

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 95430400

約数和(自身を除く): 44233675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 365, 657, 675, 1039, 1095, 1825, 1971, 3117, 3285, 5195, 5475, 9351, 9855, 15585, 16425, 25975, 28053, 46755, 49275, 75847, 77925, 140265, 227541, 233775, 379235, 682623, 701325, 1137705, 1896175, 2047869, 3413115, 5688525, 10239345, 17065575, 51196725]

約数ペア:

[(1, 51196725), (3, 17065575), (5, 10239345), (9, 5688525), (15, 3413115), (25, 2047869), (27, 1896175), (45, 1137705), (73, 701325), (75, 682623), (135, 379235), (219, 233775), (225, 227541), (365, 140265), (657, 77925), (675, 75847), (1039, 49275), (1095, 46755), (1825, 28053), (1971, 25975), (3117, 16425), (3285, 15585), (5195, 9855), (5475, 9351)]