149798975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{683}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 192701952

約数和(自身を除く): 42902977

約数列:

[1, 5, 25, 31, 155, 283, 683, 775, 1415, 3415, 7075, 8773, 17075, 21173, 43865, 105865, 193289, 219325, 529325, 966445, 4832225, 5991959, 29959795, 149798975]

約数ペア:

[(1, 149798975), (5, 29959795), (25, 5991959), (31, 4832225), (155, 966445), (283, 529325), (683, 219325), (775, 193289), (1415, 105865), (3415, 43865), (7075, 21173), (8773, 17075)]