201728975

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{50119}}^1$

素因数の和:50159

約数の個数: 24

約数和(自身を含む): 298314240

約数和(自身を除く): 96585265

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 50119, 250595, 350833, 1152737, 1252975, 1754165, 5763685, 8069159, 8770825, 28818425, 40345795, 201728975]

約数ペア:

[(1, 201728975), (5, 40345795), (7, 28818425), (23, 8770825), (25, 8069159), (35, 5763685), (115, 1754165), (161, 1252975), (175, 1152737), (575, 350833), (805, 250595), (4025, 50119)]