89719825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4679}}^1$

素因数の和:4761

約数の個数: 24

約数和(自身を含む): 121867200

約数和(自身を除く): 32147375

約数列:

[1, 5, 13, 25, 59, 65, 295, 325, 767, 1475, 3835, 4679, 19175, 23395, 60827, 116975, 276061, 304135, 1380305, 1520675, 3588793, 6901525, 17943965, 89719825]

約数ペア:

[(1, 89719825), (5, 17943965), (13, 6901525), (25, 3588793), (59, 1520675), (65, 1380305), (295, 304135), (325, 276061), (767, 116975), (1475, 60827), (3835, 23395), (4679, 19175)]