983390915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{138799}}^1$

素因数の和:138926

約数の個数: 16

約数和(自身を含む): 1282512000

約数和(自身を除く): 299121085

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 138799, 693995, 1804387, 9021935, 15129091, 75645455, 196678183, 983390915]

約数ペア:

[(1, 983390915), (5, 196678183), (13, 75645455), (65, 15129091), (109, 9021935), (545, 1804387), (1417, 693995), (7085, 138799)]