427204515

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{1093}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 695678976

約数和(自身を除く): 268474461

約数列:

[1, 3, 5, 15, 71, 213, 355, 367, 1065, 1093, 1101, 1835, 3279, 5465, 5505, 16395, 26057, 77603, 78171, 130285, 232809, 388015, 390855, 401131, 1164045, 1203393, 2005655, 6016965, 28480301, 85440903, 142401505, 427204515]

約数ペア:

[(1, 427204515), (3, 142401505), (5, 85440903), (15, 28480301), (71, 6016965), (213, 2005655), (355, 1203393), (367, 1164045), (1065, 401131), (1093, 390855), (1101, 388015), (1835, 232809), (3279, 130285), (5465, 78171), (5505, 77603), (16395, 26057)]