67610725

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 104493312

約数和(自身を除く): 36882587

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 113, 175, 263, 325, 455, 565, 791, 1315, 1469, 1841, 2275, 2825, 3419, 3955, 6575, 7345, 9205, 10283, 17095, 19775, 23933, 29719, 36725, 46025, 51415, 85475, 119665, 148595, 208033, 257075, 386347, 598325, 742975, 1040165, 1931735, 2704429, 5200825, 9658675, 13522145, 67610725]

約数ペア:

[(1, 67610725), (5, 13522145), (7, 9658675), (13, 5200825), (25, 2704429), (35, 1931735), (65, 1040165), (91, 742975), (113, 598325), (175, 386347), (263, 257075), (325, 208033), (455, 148595), (565, 119665), (791, 85475), (1315, 51415), (1469, 46025), (1841, 36725), (2275, 29719), (2825, 23933), (3419, 19775), (3955, 17095), (6575, 10283), (7345, 9205)]