171428675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{839}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 232485120

約数和(自身を除く): 61056445

約数列:

[1, 5, 11, 25, 55, 275, 743, 839, 3715, 4195, 8173, 9229, 18575, 20975, 40865, 46145, 204325, 230725, 623377, 3116885, 6857147, 15584425, 34285735, 171428675]

約数ペア:

[(1, 171428675), (5, 34285735), (11, 15584425), (25, 6857147), (55, 3116885), (275, 623377), (743, 230725), (839, 204325), (3715, 46145), (4195, 40865), (8173, 20975), (9229, 18575)]