9661617515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{20231}}^1$

素因数の和:20723

約数の個数: 32

約数和(自身を含む): 13343408640

約数和(自身を除く): 3681791125

約数列:

[1, 5, 11, 19, 55, 95, 209, 457, 1045, 2285, 5027, 8683, 20231, 25135, 43415, 95513, 101155, 222541, 384389, 477565, 1112705, 1921945, 4228279, 9245567, 21141395, 46227835, 101701237, 175665773, 508506185, 878328865, 1932323503, 9661617515]

約数ペア:

[(1, 9661617515), (5, 1932323503), (11, 878328865), (19, 508506185), (55, 175665773), (95, 101701237), (209, 46227835), (457, 21141395), (1045, 9245567), (2285, 4228279), (5027, 1921945), (8683, 1112705), (20231, 477565), (25135, 384389), (43415, 222541), (95513, 101155)]