23344475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 36830976

約数和(自身を除く): 13486501

約数列:

[1, 5, 7, 11, 25, 35, 55, 67, 77, 175, 181, 275, 335, 385, 469, 737, 905, 1267, 1675, 1925, 1991, 2345, 3685, 4525, 5159, 6335, 9955, 11725, 12127, 13937, 18425, 25795, 31675, 49775, 60635, 69685, 84889, 128975, 133397, 303175, 348425, 424445, 666985, 933779, 2122225, 3334925, 4668895, 23344475]

約数ペア:

[(1, 23344475), (5, 4668895), (7, 3334925), (11, 2122225), (25, 933779), (35, 666985), (55, 424445), (67, 348425), (77, 303175), (175, 133397), (181, 128975), (275, 84889), (335, 69685), (385, 60635), (469, 49775), (737, 31675), (905, 25795), (1267, 18425), (1675, 13937), (1925, 12127), (1991, 11725), (2345, 9955), (3685, 6335), (4525, 5159)]