313006245

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{7243}}^1$

素因数の和:7361

約数の個数: 32

約数和(自身を含む): 520177152

約数和(自身を除く): 207170907

約数列:

[1, 3, 5, 15, 43, 67, 129, 201, 215, 335, 645, 1005, 2881, 7243, 8643, 14405, 21729, 36215, 43215, 108645, 311449, 485281, 934347, 1455843, 1557245, 2426405, 4671735, 7279215, 20867083, 62601249, 104335415, 313006245]

約数ペア:

[(1, 313006245), (3, 104335415), (5, 62601249), (15, 20867083), (43, 7279215), (67, 4671735), (129, 2426405), (201, 1557245), (215, 1455843), (335, 934347), (645, 485281), (1005, 311449), (2881, 108645), (7243, 43215), (8643, 36215), (14405, 21729)]