71490675

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 123242112

約数和(自身を除く): 51751437

約数列:

[1, 3, 5, 15, 25, 41, 67, 75, 123, 201, 205, 335, 347, 615, 1005, 1025, 1041, 1675, 1735, 2747, 3075, 5025, 5205, 8241, 8675, 13735, 14227, 23249, 26025, 41205, 42681, 68675, 69747, 71135, 116245, 206025, 213405, 348735, 355675, 581225, 953209, 1067025, 1743675, 2859627, 4766045, 14298135, 23830225, 71490675]

約数ペア:

[(1, 71490675), (3, 23830225), (5, 14298135), (15, 4766045), (25, 2859627), (41, 1743675), (67, 1067025), (75, 953209), (123, 581225), (201, 355675), (205, 348735), (335, 213405), (347, 206025), (615, 116245), (1005, 71135), (1025, 69747), (1041, 68675), (1675, 42681), (1735, 41205), (2747, 26025), (3075, 23249), (5025, 14227), (5205, 13735), (8241, 8675)]