2195258975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1361}}^1$

素因数の和:2100

約数の個数: 48

約数和(自身を含む): 3357493440

約数和(自身を除く): 1162234465

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 709, 1361, 2275, 3545, 4963, 6805, 9217, 9527, 17693, 17725, 24815, 34025, 46085, 47635, 64519, 88465, 123851, 124075, 230425, 238175, 322595, 442325, 619255, 964949, 1612975, 3096275, 4824745, 6754643, 12544337, 24123725, 33773215, 62721685, 87810359, 168866075, 313608425, 439051795, 2195258975]

約数ペア:

[(1, 2195258975), (5, 439051795), (7, 313608425), (13, 168866075), (25, 87810359), (35, 62721685), (65, 33773215), (91, 24123725), (175, 12544337), (325, 6754643), (455, 4824745), (709, 3096275), (1361, 1612975), (2275, 964949), (3545, 619255), (4963, 442325), (6805, 322595), (9217, 238175), (9527, 230425), (17693, 124075), (17725, 123851), (24815, 88465), (34025, 64519), (46085, 47635)]