74205705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30727}}^1$

素因数の和:30765

約数の個数: 32

約数和(自身を含む): 141594624

約数和(自身を除く): 67388919

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 30727, 92181, 153635, 215089, 460905, 645267, 706721, 1075445, 2120163, 3226335, 3533605, 4947047, 10600815, 14841141, 24735235, 74205705]

約数ペア:

[(1, 74205705), (3, 24735235), (5, 14841141), (7, 10600815), (15, 4947047), (21, 3533605), (23, 3226335), (35, 2120163), (69, 1075445), (105, 706721), (115, 645267), (161, 460905), (345, 215089), (483, 153635), (805, 92181), (2415, 30727)]