42487275

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 36

約数和(自身を含む): 72214376

約数和(自身を除く): 29727101

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 337, 615, 1011, 1025, 1681, 1685, 3075, 5043, 5055, 8405, 8425, 13817, 25215, 25275, 41451, 42025, 69085, 126075, 207255, 345425, 566497, 1036275, 1699491, 2832485, 8497455, 14162425, 42487275]

約数ペア:

[(1, 42487275), (3, 14162425), (5, 8497455), (15, 2832485), (25, 1699491), (41, 1036275), (75, 566497), (123, 345425), (205, 207255), (337, 126075), (615, 69085), (1011, 42025), (1025, 41451), (1681, 25275), (1685, 25215), (3075, 13817), (5043, 8425), (5055, 8405)]