201612077975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{238573}}^1$

素因数の和:239040

約数の個数: 48

約数和(自身を含む): 312398338560

約数和(自身を除く): 110786260585

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 439, 1925, 2195, 3073, 4829, 10975, 15365, 24145, 33803, 76825, 120725, 169015, 238573, 845075, 1192865, 1670011, 2624303, 5964325, 8350055, 13121515, 18370121, 41750275, 65607575, 91850605, 104733547, 459253025, 523667735, 733134829, 1152069017, 2618338675, 3665674145, 5760345085, 8064483119, 18328370725, 28801725425, 40322415595, 201612077975]

約数ペア:

[(1, 201612077975), (5, 40322415595), (7, 28801725425), (11, 18328370725), (25, 8064483119), (35, 5760345085), (55, 3665674145), (77, 2618338675), (175, 1152069017), (275, 733134829), (385, 523667735), (439, 459253025), (1925, 104733547), (2195, 91850605), (3073, 65607575), (4829, 41750275), (10975, 18370121), (15365, 13121515), (24145, 8350055), (33803, 5964325), (76825, 2624303), (120725, 1670011), (169015, 1192865), (238573, 845075)]