972156965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{107599}}^1$

素因数の和:107756

約数の個数: 16

約数和(自身を含む): 1265376000

約数和(自身を除く): 293219035

約数列:

[1, 5, 13, 65, 139, 695, 1807, 9035, 107599, 537995, 1398787, 6993935, 14956261, 74781305, 194431393, 972156965]

約数ペア:

[(1, 972156965), (5, 194431393), (13, 74781305), (65, 14956261), (139, 6993935), (695, 1398787), (1807, 537995), (9035, 107599)]