66732215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 90683712

約数和(自身を除く): 23951497

約数列:

[1, 5, 11, 41, 55, 101, 205, 293, 451, 505, 1111, 1465, 2255, 3223, 4141, 5555, 12013, 16115, 20705, 29593, 45551, 60065, 132143, 147965, 227755, 325523, 660715, 1213313, 1627615, 6066565, 13346443, 66732215]

約数ペア:

[(1, 66732215), (5, 13346443), (11, 6066565), (41, 1627615), (55, 1213313), (101, 660715), (205, 325523), (293, 227755), (451, 147965), (505, 132143), (1111, 60065), (1465, 45551), (2255, 29593), (3223, 20705), (4141, 16115), (5555, 12013)]