145149285

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1103}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 240795648

約数和(自身を除く): 95646363

約数列:

[1, 3, 5, 15, 31, 93, 155, 283, 465, 849, 1103, 1415, 3309, 4245, 5515, 8773, 16545, 26319, 34193, 43865, 102579, 131595, 170965, 312149, 512895, 936447, 1560745, 4682235, 9676619, 29029857, 48383095, 145149285]

約数ペア:

[(1, 145149285), (3, 48383095), (5, 29029857), (15, 9676619), (31, 4682235), (93, 1560745), (155, 936447), (283, 512895), (465, 312149), (849, 170965), (1103, 131595), (1415, 102579), (3309, 43865), (4245, 34193), (5515, 26319), (8773, 16545)]