142319605

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{9091}}^1$

素因数の和:9228

約数の個数: 16

約数和(自身を含む): 178057728

約数和(自身を除く): 35738123

約数列:

[1, 5, 31, 101, 155, 505, 3131, 9091, 15655, 45455, 281821, 918191, 1409105, 4590955, 28463921, 142319605]

約数ペア:

[(1, 142319605), (5, 28463921), (31, 4590955), (101, 1409105), (155, 918191), (505, 281821), (3131, 45455), (9091, 15655)]