55787325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3559}}^1$

素因数の和:3602

約数の個数: 48

約数和(自身を含む): 105945600

約数和(自身を除く): 50158275

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 3135, 3559, 5225, 10677, 15675, 17795, 39149, 53385, 67621, 88975, 117447, 195745, 202863, 266925, 338105, 587235, 743831, 978725, 1014315, 1690525, 2231493, 2936175, 3719155, 5071575, 11157465, 18595775, 55787325]

約数ペア:

[(1, 55787325), (3, 18595775), (5, 11157465), (11, 5071575), (15, 3719155), (19, 2936175), (25, 2231493), (33, 1690525), (55, 1014315), (57, 978725), (75, 743831), (95, 587235), (165, 338105), (209, 266925), (275, 202863), (285, 195745), (475, 117447), (627, 88975), (825, 67621), (1045, 53385), (1425, 39149), (3135, 17795), (3559, 15675), (5225, 10677)]