2808645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 5363712

約数和(自身を除く): 2555067

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 1163, 2415, 3489, 5815, 8141, 17445, 24423, 26749, 40705, 80247, 122115, 133745, 187243, 401235, 561729, 936215, 2808645]

約数ペア:

[(1, 2808645), (3, 936215), (5, 561729), (7, 401235), (15, 187243), (21, 133745), (23, 122115), (35, 80247), (69, 40705), (105, 26749), (115, 24423), (161, 17445), (345, 8141), (483, 5815), (805, 3489), (1163, 2415)]