54970175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2141}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 74370240

約数和(自身を除く): 19400065

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1975, 2141, 5135, 10705, 25675, 27833, 53525, 139165, 169139, 695825, 845695, 2198807, 4228475, 10994035, 54970175]

約数ペア:

[(1, 54970175), (5, 10994035), (13, 4228475), (25, 2198807), (65, 845695), (79, 695825), (325, 169139), (395, 139165), (1027, 53525), (1975, 27833), (2141, 25675), (5135, 10705)]