25830015

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20747}}^1$

素因数の和:20838

約数の個数: 16

約数和(自身を含む): 41827968

約数和(自身を除く): 15997953

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 20747, 62241, 103735, 311205, 1722001, 5166003, 8610005, 25830015]

約数ペア:

[(1, 25830015), (3, 8610005), (5, 5166003), (15, 1722001), (83, 311205), (249, 103735), (415, 62241), (1245, 20747)]