61771545

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41597}}^1$

素因数の和:41622

約数の個数: 32

約数和(自身を含む): 119802240

約数和(自身を除く): 58030695

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 41597, 124791, 207985, 374373, 457567, 623955, 1123119, 1372701, 1871865, 2287835, 4118103, 5615595, 6863505, 12354309, 20590515, 61771545]

約数ペア:

[(1, 61771545), (3, 20590515), (5, 12354309), (9, 6863505), (11, 5615595), (15, 4118103), (27, 2287835), (33, 1871865), (45, 1372701), (55, 1123119), (99, 623955), (135, 457567), (165, 374373), (297, 207985), (495, 124791), (1485, 41597)]