1634495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 2089152

約数和(自身を除く): 454657

約数列:

[1, 5, 23, 61, 115, 233, 305, 1165, 1403, 5359, 7015, 14213, 26795, 71065, 326899, 1634495]

約数ペア:

[(1, 1634495), (5, 326899), (23, 71065), (61, 26795), (115, 14213), (233, 7015), (305, 5359), (1165, 1403)]