157325

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 24

約数和(自身を含む): 238080

約数和(自身を除く): 80755

約数列:

[1, 5, 7, 25, 29, 31, 35, 145, 155, 175, 203, 217, 725, 775, 899, 1015, 1085, 4495, 5075, 5425, 6293, 22475, 31465, 157325]

約数ペア:

[(1, 157325), (5, 31465), (7, 22475), (25, 6293), (29, 5425), (31, 5075), (35, 4495), (145, 1085), (155, 1015), (175, 899), (203, 775), (217, 725)]