65897073

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 111533760

約数和(自身を除く): 45636687

約数列:

[1, 3, 9, 11, 19, 33, 53, 57, 99, 159, 171, 209, 477, 583, 627, 661, 1007, 1749, 1881, 1983, 3021, 5247, 5949, 7271, 9063, 11077, 12559, 21813, 33231, 35033, 37677, 65439, 99693, 105099, 113031, 138149, 315297, 385363, 414447, 665627, 1156089, 1243341, 1996881, 3468267, 5990643, 7321897, 21965691, 65897073]

約数ペア:

[(1, 65897073), (3, 21965691), (9, 7321897), (11, 5990643), (19, 3468267), (33, 1996881), (53, 1243341), (57, 1156089), (99, 665627), (159, 414447), (171, 385363), (209, 315297), (477, 138149), (583, 113031), (627, 105099), (661, 99693), (1007, 65439), (1749, 37677), (1881, 35033), (1983, 33231), (3021, 21813), (5247, 12559), (5949, 11077), (7271, 9063)]