51122475

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1501

約数の個数: 48

約数和(自身を含む): 95752800

約数和(自身を除く): 44630325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 477, 675, 795, 1325, 1429, 1431, 2385, 3975, 4287, 7145, 7155, 11925, 12861, 21435, 35725, 35775, 38583, 64305, 75737, 107175, 192915, 227211, 321525, 378685, 681633, 964575, 1136055, 1893425, 2044899, 3408165, 5680275, 10224495, 17040825, 51122475]

約数ペア:

[(1, 51122475), (3, 17040825), (5, 10224495), (9, 5680275), (15, 3408165), (25, 2044899), (27, 1893425), (45, 1136055), (53, 964575), (75, 681633), (135, 378685), (159, 321525), (225, 227211), (265, 192915), (477, 107175), (675, 75737), (795, 64305), (1325, 38583), (1429, 35775), (1431, 35725), (2385, 21435), (3975, 12861), (4287, 11925), (7145, 7155)]