724423345

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 921590784

約数和(自身を除く): 197167439

約数列:

[1, 5, 31, 53, 155, 163, 265, 541, 815, 1643, 2705, 5053, 8215, 8639, 16771, 25265, 28673, 43195, 83855, 88183, 143365, 267809, 440915, 888863, 1339045, 2733673, 4444315, 4673699, 13668365, 23368495, 144884669, 724423345]

約数ペア:

[(1, 724423345), (5, 144884669), (31, 23368495), (53, 13668365), (155, 4673699), (163, 4444315), (265, 2733673), (541, 1339045), (815, 888863), (1643, 440915), (2705, 267809), (5053, 143365), (8215, 88183), (8639, 83855), (16771, 43195), (25265, 28673)]