85988375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2719}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 122204160

約数和(自身を除く): 36215785

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 575, 1265, 1375, 2719, 2875, 6325, 13595, 29909, 31625, 62537, 67975, 149545, 312685, 339875, 687907, 747725, 1563425, 3439535, 3738625, 7817125, 17197675, 85988375]

約数ペア:

[(1, 85988375), (5, 17197675), (11, 7817125), (23, 3738625), (25, 3439535), (55, 1563425), (115, 747725), (125, 687907), (253, 339875), (275, 312685), (575, 149545), (1265, 67975), (1375, 62537), (2719, 31625), (2875, 29909), (6325, 13595)]