74145345

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 121080960

約数和(自身を除く): 46935615

約数列:

[1, 3, 5, 15, 97, 131, 291, 389, 393, 485, 655, 1167, 1455, 1945, 1965, 5835, 12707, 37733, 38121, 50959, 63535, 113199, 152877, 188665, 190605, 254795, 565995, 764385, 4943023, 14829069, 24715115, 74145345]

約数ペア:

[(1, 74145345), (3, 24715115), (5, 14829069), (15, 4943023), (97, 764385), (131, 565995), (291, 254795), (389, 190605), (393, 188665), (485, 152877), (655, 113199), (1167, 63535), (1455, 50959), (1945, 38121), (1965, 37733), (5835, 12707)]