413113285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{205019}}^1$

素因数の和:205068

約数の個数: 16

約数和(自身を含む): 551093760

約数和(自身を除く): 137980475

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 205019, 1025095, 2665247, 6355589, 13326235, 31777945, 82622657, 413113285]

約数ペア:

[(1, 413113285), (5, 82622657), (13, 31777945), (31, 13326235), (65, 6355589), (155, 2665247), (403, 1025095), (2015, 205019)]